Why is early prenatal care so important?
At how many weeks should you start prenatal care?
And what tests are involved during your first prenatal visit?

These are the most common questions and concerns for new mothers. Especially when you have just found out you are pregnant, you might feel unsure about when to see a doctor, how to prepare, and what the first check-up will entail.

This article summarizes 7 essential things you need to know before your first prenatal visit. Presented in an easy-to-understand yet medically accurate way, this guide is designed to help you feel confident right from the first steps of your pregnancy journey.

How many weeks pregnant should you be for your first prenatal visit?

Generally, it is recommended to see a doctor when you are about 6 to 8 weeks pregnant, or as soon as you get a positive home pregnancy test.

Starting prenatal care in the first trimester is highly important because it allows the doctor to:

• Confirm that the pregnancy is in the uterus (intrauterine pregnancy)

• Accurately estimate your gestational age

• Screen for potential health risks early on

According to the World Health Organization, beginning prenatal care early significantly reduces the risk of complications for both mother and baby.

7 Essential Checks During Your First Prenatal Visit

1. Ultrasound to Confirm Gestational Age

The initial ultrasound aims to:

• Confirm the location of the pregnancy within the uterus

• Check for the baby's heartbeat

• Measure the embryo's size to calculate gestational age

The first trimester is the most accurate time to calculate gestational age and establish a clear estimated due date.

2. Routine Blood Tests

Blood work is a crucial step that helps assess your baseline health, including:

• ABO and Rh blood typing

• Complete blood count (to screen for anemia)

• Initial blood sugar screening

• Hepatitis B

• Syphilis

• HIV

These tests help plan preventive care for potential risks, such as preventing mother-to-child transmission or managing anemia that could affect your baby's development.

3. Urinalysis

This test is used to check for urinary tract infections, sugar, and protein in the urine. Sometimes, you may not experience any symptoms, but leaving these untreated could negatively affect your pregnancy.

4. Medical History and Health Assessment

Your doctor will take a detailed medical history, including:

• Pre-existing medical conditions (such as diabetes, high blood pressure, or thyroid issues)

• History of miscarriage or preterm birth

• Current medications and dietary supplements

• Family history of genetic conditions

This step is vital because certain conditions require customized care plans from the very beginning, especially for mothers with chronic health conditions.

5. Chromosomal Risk Screening

Between 11 and 13 weeks of pregnancy, screening tests can be performed to check for Down syndrome and other chromosomal abnormalities, such as:

• Nuchal Translucency (NT) scan

• Non-Invasive Prenatal Testing (NIPT)

According to guidelines from the American College of Obstetricians and Gynecologists, chromosomal screening should be offered to all pregnant individuals, regardless of maternal age.

6. Nutrition and Essential Prenatal Vitamin Assessment

Your doctor will provide guidance on:

• Taking at least 400–800 micrograms of folic acid daily

• Iron supplementation

• Healthy weight gain guidelines

Taking folic acid starting in the first trimester is proven to significantly reduce the risk of neural tube defects in your baby.

7. Plan for Ongoing Prenatal Care

Following your initial assessment, your doctor will explain your future appointment schedule, which includes:

• A timeline of prenatal visits for each trimester

• An anatomy scan between 18 and 22 weeks

• Recommended vaccinations during pregnancy, such as the flu shot or Tdap vaccine

Having a clear care plan from the start helps you feel confident and prepared for the journey ahead.

How much does the first prenatal visit cost?

The first prenatal package at Femily Wellness Clinic is priced at 2,990 Baht.

This package includes:

• A comprehensive physical examination by an obstetrician-gynecologist

• An ultrasound to assess gestational age

• Confirmation of pregnancy location and detection of the baby's heartbeat

• Routine blood tests and urinalysis

• Pregnancy risk assessment

• Essential prenatal vitamins as medically appropriate

If you have just discovered you are pregnant and want to ensure you are starting your journey with proper care, early prenatal visits are the best first step for the health of both you and your baby. 💛

How should you choose where to receive prenatal care?

Consider the following factors:

• Availability of specialized obstetricians and gynecologists

• Access to high-quality ultrasound equipment

• Doctors who explain test results thoroughly and clearly

• A convenient location

• A private, relaxed, and unhurried environment

Because prenatal care is more than just "showing up for appointments"—it is continuous support throughout your 9-month journey. You should feel comfortable, safe to ask questions, and receive clear explanations at every visit.

Femily Wellness Clinic 💛
We offer dedicated care by specialized OB-GYNs, utilizing advanced ultrasound technology to provide clear imaging and precise prenatal assessments.

Our clinic provides a warm, private, and unhurried atmosphere, ensuring you feel completely relaxed and cared for at every visit.

Conveniently located in Ari Soi 2, we are just 200 meters from Ari BTS Station and offer convenient on-site parking.

Quick Summary

Your first prenatal visit should ideally be scheduled around 6–8 weeks of pregnancy.
Key assessments include an ultrasound, blood tests, a urine test, and a detailed maternal health evaluation.

Starting early helps reduce risks and allows you to plan your pregnancy journey with complete peace of mind.

If you have just learned about your pregnancy and are unsure of the next steps, consulting with a specialist will help you design a care plan best suited for your health.

About the Author

Dr. Witchadet Witchulada
Specialist in Obstetrics and Gynecology, Maternal-Fetal Medicine Subspecialty
Chulalongkorn Hospital

Research work published in the International Journal of Transgender Health

References

1. World Health Organization. WHO recommendations on antenatal care.

2. American College of Obstetricians and Gynecologists. Practice Bulletin: Prenatal Care.

3. Williams Obstetrics, 26th Edition.