Pregnancy Checkup Schedule Month by Month: Tests, Scans and Doctor Visits

Pregnancy brings excitement, questions and sometimes confusion. One of the most common questions expecting parents ask is: “When should pregnancy checkups be done, and which tests are needed?”

A pregnancy checkup, also called an antenatal check up or prenatal check up, helps your doctor monitor the health of both mother and baby. These visits are not only for ultrasound scans. They also help track blood pressure, weight, blood sugar, hemoglobin, thyroid levels, urine health, baby growth and delivery readiness.

Every pregnancy is different. Some women may follow a routine checkup schedule, while others may need closer monitoring because of diabetes, high blood pressure, thyroid problems, previous miscarriage, twins, IVF pregnancy, bleeding, low placenta or other high-risk factors.


When Should You Book Your First Pregnancy Checkup?

You should book your first pregnancy checkup as soon as your home pregnancy test is positive. In most cases, the first visit is planned around 6 to 8 weeks of pregnancy, or earlier if you have pain, bleeding, severe weakness, previous miscarriage, IVF pregnancy or irregular periods.

During this first visit, your doctor may confirm the pregnancy, calculate your expected delivery date, review your medical history, check your medicines, start pregnancy supplements and decide whether an early ultrasound is needed.

This visit is important because early pregnancy problems may not always show clear symptoms. A timely checkup gives your doctor a baseline picture of your health and helps plan the next few months safely.


Month-Wise Pregnancy Checkup Schedule

Pregnancy care is usually planned by weeks, but a month-wise guide is easier to understand. The exact schedule may change depending on your health, reports and doctor’s advice.

Pregnancy PeriodUsual Focus of Checkup
Month 2: 5 to 8 weeksFirst consultation, pregnancy confirmation, due date calculation, medical history review, supplement advice and early scan if needed.
Month 3: 8 to 12 weeksBaseline blood and urine tests, blood group, thyroid, sugar screening, infection screening, blood pressure and weight check.
Month 4: 11 to 14 weeksDating scan or NT scan, first-trimester screening, double marker test if advised, and discussion of optional genetic screening.
Month 5: 16 to 20 weeksReview of reports, blood pressure check, urine test, baby growth review and anomaly scan around 18 to 20 weeks.
Month 6: 24 to 28 weeksGestational diabetes screening, repeat hemoglobin test, urine check, blood pressure monitoring and growth review.
Month 7: 29 to 32 weeksBaby movement discussion, fetal heartbeat check, growth monitoring and review of sugar, thyroid or BP issues if present.
Month 8: 33 to 36 weeksBaby position, placenta position, growth scan if advised, vaccination advice and delivery planning discussion.
Month 9: 36 to 40 weeksMore frequent visits, baby position, fetal heartbeat, signs of labour, delivery plan and need for induction or C-section if medically required.

This table gives a general idea. Your doctor may change the timing if you have a high-risk pregnancy or if any report needs follow-up.


Important Pregnancy Tests and Scans Explained Simply

In the first trimester, your doctor usually advises basic blood and urine tests. These may include hemoglobin, blood group, Rh factor, thyroid test, blood sugar, urine routine, urine culture and screening for infections such as HIV, hepatitis B and syphilis. These tests help detect anemia, infection, thyroid imbalance, sugar problems or blood group-related risks early.

Ultrasound scans are planned at different stages of pregnancy. An early scan may confirm pregnancy location and heartbeat. Around 11 to 14 weeks, an NT scan or dating scan may be advised. Around 18 to 20 weeks, the anomaly scan checks the baby’s major organs, growth and placenta position. Later in pregnancy, growth scans may be advised if the doctor wants to monitor baby weight, fluid level, placenta or blood flow.

Around 24 to 28 weeks, gestational diabetes screening is commonly advised. This is important because pregnancy-related diabetes may not cause obvious symptoms but can affect both mother and baby if not managed on time.

Some tests, such as double marker, quadruple marker or NIPT, are screening tests for chromosomal conditions. These tests do not confirm a problem by themselves. They only estimate risk. If a screening test shows high risk, your doctor may advise further counselling or diagnostic tests.


Are All Pregnancy Tests Compulsory?

Not every test is compulsory for every pregnant woman. Some tests are routine, some are advised based on your medical history, and some are optional screening tests.

For example, blood pressure, urine testing, blood sugar screening, hemoglobin testing and important ultrasound scans are part of routine pregnancy monitoring. On the other hand, genetic screening tests may depend on age, scan findings, family history, previous pregnancy history and personal choice.

This is why it is better not to compare your pregnancy test list with someone else’s. Two women in the same month of pregnancy may still need different tests.


When Should You Call Your Doctor Immediately?

Do not wait for the next appointment if you have heavy bleeding, severe abdominal pain, fever, fainting, breathlessness, severe headache, blurred vision, sudden swelling of face or hands, watery discharge before time or reduced baby movements.

These symptoms do not always mean something serious, but they should be checked urgently. In pregnancy, timely action is safer than waiting and worrying at home.


How Often Are Pregnancy Checkups Needed?

In a routine pregnancy, visits are usually less frequent in early pregnancy and become more frequent closer to delivery. Many doctors plan monthly visits in the first and second trimester, visits every two weeks after around 28 weeks, and weekly visits near the expected delivery date.

However, if there are concerns such as high blood pressure, diabetes, low hemoglobin, reduced baby growth, twins, bleeding, low placenta or previous pregnancy complications, your doctor may advise more frequent visits.


FAQs About Pregnancy Checkups

When should I visit a pregnancy doctor near me?

+

You should visit a pregnancy doctor as soon as your home pregnancy test is positive. Early consultation helps confirm pregnancy, start supplements and plan the right tests and scans.

What is the first pregnancy checkup?

+

The first pregnancy checkup usually includes pregnancy confirmation, due date calculation, medical history review, blood pressure and weight check, supplement advice and basic tests.

Which scan is most important during pregnancy?

+

Different scans have different purposes. The dating or NT scan, anomaly scan and growth scans all help at different stages. Your doctor will tell you which scan is needed and when.

Is diabetes testing necessary during pregnancy?

+

Yes, diabetes screening is commonly advised during pregnancy because gestational diabetes may not show symptoms. Detecting it early helps protect mother and baby.

Can pregnancy checkup schedules differ from patient to patient?

+

Yes. High-risk pregnancies, previous complications, twins, IVF pregnancy, diabetes, thyroid issues or high blood pressure may require a different schedule.


Pregnancy Care at Nulife Hospitals

At Nulife Hospitals, Department of Obstetrics & Gynaecology provides pregnancy checkups, antenatal care, ultrasound guidance, high-risk pregnancy monitoring, delivery planning and mother-baby care. If you are pregnant or planning pregnancy, a timely consultation can help you understand your next steps with clarity and confidence.

Book an appointment with Nulife Department of Obstetrics & Gynaecology for pregnancy checkup and antenatal care in Delhi.


Medical disclaimer: This article is for patient education only and should not replace consultation with your obstetrician. Your pregnancy checkup schedule may change depending on your health, reports and doctor’s advice.

Medically reviewed by: Department of Obstetrics & Gynaecology, Nulife Hospitals

Last updated: July 2026