36 week pregnant check up

Prenatal care checkups | March of Dimes

Prenatal care is medical care you get during pregnancy. At each prenatal care visit, your health care provider checks on you and your growing baby.

Call your provider to schedule your first prenatal care checkup as soon as you know you’re pregnant.

Getting early and regular prenatal care can help you have a healthy pregnancy and a full-term baby.

Go to all your prenatal care checkups, even if you’re feeling fine.

What is prenatal care and why is it important?

Prenatal care is medical care you get during pregnancy. At each visit, your health care provider checks on you and your growing baby. Call your provider and go for your first prenatal care checkup as soon as you know you’re pregnant. And go to all your prenatal care checkups, even if you’re feeling fine.

Getting early and regular prenatal care can help you have a healthy pregnancy and a full-term baby. Full term means your baby is born between 39 weeks (1 week before your due date) and 40 weeks, 6 days (1 week after your due date). Being born full term gives your baby the right amount of time he needs in the womb to grow and develop.

Don’t be afraid to talk to your provider about personal things. Your provider needs to know all about you so she can give you and your baby the best care. She asks lots of questions about you, your partner and your families. Your medical information and anything you tell her are confidential. This means she can’t share them with anyone without your permission. So don’t be afraid to tell her about things that may be uncomfortable or embarrassing, like if your partner hurts or scares you or if you smoke, drink alcohol, use street drugs or abuse prescription drugs.

Who can you go to for prenatal care?

You can get prenatal care from different kinds of providers:

• An obstetrician/gynecologist (also called OB/GYN) is a doctor who has education and training to take care of pregnant women and deliver babies. The American College of Obstetricians and Gynecologists can help you find an OB in your area. 
• A family practice doctor (also called a family physician) is a doctor who can take care of every member of your family. This doctor can take care of you before, during and after pregnancy. The American Board of Family Medicine can help you find a family practice doctor in your area. 
• A maternal-fetal medicine (also called MFM) specialist is an OB with education and training to take care of women who have high-risk pregnancies. If you have health conditions that may cause problems during pregnancy, your provider may want you to see a MFM specialist. The Society for Maternal-Fetal Medicine can help you find a specialist in your area.
• A certified nurse-midwife (also called CNM) is a nurse with education and training to take care of women of all ages, including pregnant women. The American College of Nurse-Midwives can help you find a CNM in your area.
• A family nurse practitioner (also called FNP) or a women’s health nurse practitioner (also called WHNP). A FNP is a nurse with education and training to take care of every member of your family. A WHNP is a nurse with education and training to take care of women of all ages, including pregnant women. The American Association of Nurse Practitioners can help you find these kinds of nurse practitioners in your area.   

Think about these things to help you choose a provider:

• Is the provider licensed and board certified to take care of you during pregnancy, labor and birth? Licensed means the provider can legally practice medicine in a state. To have a license, a provider has to have a certain amount of education and training and pass certain tests to make sure he can safely take care of patients. Board certified means that a provider has had extra training in a certain area (called a specialty).
• Is the provider covered by your health insurance? 
• Have you heard good things about the provider? Is she recommended by your friends or family? How does your partner feel about her as your prenatal care provider?  
• Would you rather see a man or a woman provider? How old to you want the provider to be? Does he explain things clearly? 
• Is the office easy to get to? Do the office hours fit into your schedule? Is the office staff friendly and helpful? 
• Who takes care of phone calls during office hours? Who handles them after hours or in an emergency? Do you have to pay if your provider spends time with you on the phone? 
• Is the provider in group practice? If yes, will you always see your provider at prenatal care checkups? Or will you see other providers in the practice? Who will deliver your baby if your provider’s not available when you go into labor? 
• What hospital or birthing center does the provider use? What do you know about it? Is it easy for you to get to?  

How often do you go for prenatal care checkups?

Most pregnant women can follow a schedule like this:

• Weeks 4 to 28 of pregnancy. Go for one checkup every 4 weeks (once a month).
• Weeks 28 to 36 of pregnancy. Go for one checkup every 2 weeks (twice a month).
• Weeks 36 to 41 of pregnancy. Go for one checkup every week (once a week).

If you have complications during pregnancy, your provider may want to see you more often.

Your partner or support person (a friend or someone from your family) is welcome at your prenatal checkups.

How can you get ready for your first prenatal care checkup?

Be ready to talk with your provider about:

• The first day of your last menstrual period (also called LMP). Your provider can use this to help find out your baby’s due date.
• Health conditions you have, like depression, diabetes, high blood pressure, and not being at a healthy weight. Conditions like these can cause problems during pregnancy. Tell your provider about your family health history. This is a record of any health conditions and treatments that you, your partner and everyone in your families have had. Use the March of Dimes Family Health History Form and share it with your provider. If you have a record of your vaccinations, take it to your checkup.  A vaccination is a shot that contains a vaccine that helps protect you from certain harmful infections. 
• Medicines you take, including prescription medicine, over-the-counter medicine, supplements and herbal products. Some medicines can hurt your baby if you take them during pregnancy, so you may need to stop taking it or switch to another medicine. Don’t stop or start taking any medicine without talking to your provider first. And tell your provider if you’re allergic to any medicine. You may be allergic to a medicine if it makes you sneeze, itch, get a rash or have trouble breathing when you take it.
• Your pregnancy history. Tell your provider if you’ve been pregnant before or if you’ve had trouble getting pregnant. Tell her if you’ve had any pregnancy complications or if you’ve had a premature baby (a baby born before 37 weeks of pregnancy), a miscarriage or stillbirth. Miscarriage is when a baby dies in the womb before 20 weeks of pregnancy. Stillbirth is when a baby dies in the womb after 20 weeks of pregnancy.
• Smoking, drinking alcohol, using street drugs and abusing prescription drugs. All of these can hurt your baby. Alcohol includes beer, wine and liquor. Street drugs are illegal to use, like heroin and cocaine. Abusing prescription drugs means you use them differently than your provider tells you to. This means you take more than your provider says you can take, you take it with alcohol or other drugs or you use someone else’s prescription drugs.
• Stress you feel. Stress is worry, strain or pressure that you feel in response to things that happen in your life. Talk to your provide about ways to deal with and reduce your stress. High levels of stress can cause complications during pregnancy.
• Your safety at home and work. Tell your provider about chemicals you use at home or work and about what kind of job you have. If you’re worried about abuse during pregnancy and ask about ways you can stay healthy and safe at home and work.

What happens at your first prenatal care checkup?

Your first checkup is usually the longest because your provider asks you lots of questions about your health. At your first prenatal care checkup, your provider:

• Gives you a physical exam and checks your overall health. Your provider checks your weight and height to figure out how much weight you should gain during pregnancy.
• Checks your blood, blood pressure and urine. Blood tests can tell your provider if you have certain infections, like syphilis, hepatitis B and HIV. Your provider also uses a blood test to find out your blood type and Rh factor and to check for anemia. Anemia is when you don't have enough healthy red blood cells to carry oxygen to the rest of your body. Rh factor is a protein that most people have on their red blood cells. If you don’t have it and your baby does, it can cause Rh disease in your baby. Treatment during pregnancy can prevent Rh disease. Blood pressure and urine tests can help your provider diagnose a serious condition called preeclampsia. This is a kind of high blood pressure that can happen during pregnancy. Having too much protein in your urine may be a sign of preeclampsia. Urine tests also can tell your provider if you have a kidney or bladder infection or other conditions, like diabetes.  
• Gives you a pelvic exam and a Pap smear. Your provider checks the pelvic organs (pelvis and womb) to make sure they’re healthy. For the Pap smear, your provider collects cells from your cervix to check for cancer and for infections, like chlamydia and gonorrhea. The cervix is the opening to the uterus (womb) that sits at the top of the vagina.
• May give you vaccinations, like a flu shot. It’s safe to get a flu shot any time during pregnancy. But some vaccinations are best at certain times and some aren’t recommended during pregnancy. Talk to your provider about what’s best and safe for you and your baby.
• Tells you your due date. Your provider usually uses your LMP to figure out your due date. But you may get an early ultrasound to confirm that you’re pregnant and help your provider figure out your baby’s age. An ultrasound uses sound waves and a computer screen to show a picture of your baby inside the womb.
• Prescribes a prenatal vitamin. This is a multivitamin made for pregnant women. Your prenatal vitamin should have 600 micrograms of folic acid in it. Folic acid is a vitamin that every cell in your body needs for healthy growth and development. If you take it before pregnancy and during early pregnancy, it can help protect your baby from birth defects of the brain and spine called neural tube defects (also called NTDs), and birth defects of the mouth called cleft lip and palate.
• Talks to you about prenatal tests. These are medical tests you get during pregnancy. They help your provider find out how you and your baby are doing. You may want to have certain tests only if you have certain problems or if you’re at high risk of having a baby with a genetic or chromosomal condition, like Down syndrome. If your provider thinks you’re at risk for having a baby with one of these conditions, he may recommend that you see a genetic counselor. This person has training to help you understand about genes, birth defects and other medical conditions that run in families, and how they can affect your health and your baby’s health.

What happens at later prenatal care checkups?

Later prenatal care checkups usually are shorter than the first one. At your checkups, tell your provider how you’re feeling. There’s a lot going on inside your body during pregnancy. Your provider can help you understand what’s happening and help you feel better if you’re not feeling well. Between visits, write down questions you have and ask them at your next checkup.

At later prenatal care checkups, your health care provider:

• Checks your weight and blood pressure. You also may get urine and blood tests.
• Checks your baby’s heartbeat. This happens after about 10 to 12 weeks of pregnancy. You can listen, too!
• Measures your belly to check your baby’s growth. Your provider starts doing this at about 20 weeks of pregnancy. Later in pregnancy, she also feels your belly to check your baby’s position in the womb.
• Gives you certain prenatal tests to check you and your baby. For example, most women get an ultrasound at 18 to 20 weeks of pregnancy. You may be able to tell if your baby’s a boy or a girl from this ultrasound, so be sure to tell your provider if you don’t want to know! Later in pregnancy, your provider may use ultrasound to check the amount of amniotic fluid around your baby in the womb. Between 24 and 28 weeks, you get a glucose screening test to see if you may have gestational diabetes. This is a kind of diabetes that some women get during pregnancy. And at 35 to 37 weeks, you get a test to check for group B strep. This is an infection you can pass to your baby.
• Asks you about your baby’s movement in the womb. If it’s your first pregnancy, you may feel your baby move by about 20 weeks. If you’ve been pregnant before, you may feel your baby move sooner. Your provider may ask you to do kick counts to keep track of how often your baby moves.
• Gives you a Tdap vaccination at 27 to 36 weeks of pregnancy. This vaccination protects both you and your baby against pertussis (also called whooping cough). Pertussis spreads easily and is dangerous for a baby.
• Does a pelvic exam. Your provider may check for changes in your cervix as you get close to your due date.

How can you get free or low-cost prenatal care?

If you don't have health insurance or can't afford prenatal care, find out about free or low-cost prenatal care services in your community:

• Call (800) 311-BABY [(800) 311-2229]. For information in Spanish, call (800) 504-7081.
• Visit healthcare.gov to find a community health center near you. Community health centers can provide low-cost prenatal care.

Last reviewed: June, 2017

Pregnancy appointment timeline: How often to see your OB

Preparation is a big part of pregnancy. Whether you’ve just gotten your positive pregnancy test or are still waiting on it, there are probably a few things that you know you’re going to do next. You might have a list of articles or books to read about what to expect, and you may be wondering about when to schedule your first pregnancy appointment.

In the weeks following conception, your doctor or midwife and the rest of your care team will start seeing you for prenatal appointments. These appointments allow your care team to check in on you and your baby to make sure you’re both healthy and on track.

Below, we provide a sample pregnancy timeline with prenatal appointments, common tests and a few key milestones, so you can get an idea of how often you’ll see your care provider throughout your pregnancy and what may happen at each prenatal appointment.

How often are prenatal visits?

For people with uncomplicated pregnancies, prenatal appointments generally happen every four weeks until approximately week 36 of pregnancy. The next visit is usually around week 38, and then once per week until birth.

However, every pregnancy is different, and different health care providers stick to different schedules. At HealthPartners, for example, our patients have freedom in how they schedule their appointments. The timeline provided below is just one recommendation and is based on the schedule that people typically follow.

The appointment timeline for high-risk pregnancies

You may be asked to come in for prenatal appointments more frequently if your pregnancy is considered high risk. This is because your care team will want to make sure they’re giving you all the care you need. Factors that make a high-risk pregnancy include having multiples, being over age 35 or having a health condition (like diabetes or high blood pressure) that could affect or be affected by your pregnancy.

There are also complications that may show up after you become pregnant, like pregnancy-related high blood pressure, which can require more frequent visits.

Pregnancy appointments timeline example

Visit #1: 6-10 weeks

Visit #2: 10-12 weeks

Visit #3: 16-18 weeks

Visit #4: 20-22 weeks

Visit #5: 24-28 weeks

Visit #6: 32 weeks

Visit #7: 36 weeks

Visits #8-10: 38-40 weeks

Visit #1: 6-10 weeks

Your first prenatal appointment will be a bit longer than the rest, as it will involve a wide range of tests and exams to assess your overall health, establish baseline measurements and look for factors that could complicate your pregnancy. This appointment will cover:

Your medical and lifestyle histories

Your health care provider may ask about a variety of topics, including your mental health, any medications and supplements you’re taking, your menstrual history, and your use of tobacco, alcohol and other drugs.

Your (estimated) due date

If you know the date that your last period started, you don’t have to wait for a care provider to calculate roughly when you’ll deliver. Simply add seven days and count back three months to find out when you’ll be 40 weeks pregnant. For example, if your last period started on January 1, you’d count back three months from January 8, and get an estimated due date of October 8.

If you aren’t sure about the date of your last period, your doctor or midwife may suggest a fetal “dating” ultrasound to find out. It’s unlikely that you’ll actually give birth on your due date, but it helps your care team track the progress of your pregnancy.

A physical exam

You may receive a full physical exam, which includes checking your weight and height, as well as pelvic and breast exams. If you’re healthy and haven’t had one in three years, you may also get a Pap test.

Lab work

Samples of your urine and blood will be taken for testing. Urine tests check for infections, which can cause issues during pregnancy even if you don’t have any symptoms.

With the blood tests, your provider will check your red blood cell count, which shows if you have anemia, and your platelet count, which shows if you have trouble with blood clotting. They’ll also check your blood for its type and Rhesus (Rh) factor, which could be an issue in the future. But having this information early in the pregnancy means that your care team can use medication to prevent most problems.

Your samples will also be examined to make sure that you’re up to date on your measles, mumps, rubella and other immunizations if your vaccination record isn’t available.

Visit #2: 10-12 weeks

After your first appointment, your prenatal visits will start to fall into a pattern. At every visit, your care team will ask about how you’re feeling and check a few key things: the growth of your baby and uterus, your weight and your blood pressure. And starting around 10-12 weeks into your pregnancy, you’ll get to hear your little one’s heartbeat.

Visit #3: 16-18 weeks

This will be another routine appointment. Your care team will take measurements like they did at your last visit and check in with you about how you’re feeling.

Remember that every visit is an opportunity to ask any questions you have – whether they’re about what foods you can eat while you're pregnant, which exercises are safe during pregnancy, or creating a birth plan. Your care team is there to help you feel confident and healthy throughout your pregnancy, so never hesitate to ask whatever comes to mind. It also helps to keep a list of questions that may arise during the time between appointments.

Visit #4: 20-22 weeks

At this visit, you’ll have another ultrasound – referred to as the “anatomy scan.” This ultrasound is used to measure your baby’s body, and check the condition of their organs and the amount of amniotic fluid around them. It also checks for rare conditions such as spina bifida or cleft lip. This is your chance to finally find out your little one’s biological gender.