Home collection
Book an appointment
Home collection
Book an appointment

How a Small Dose of Aspirin Can Help Protect You and Your Baby during Pregnancy

Pregnancy is one of the most beautiful and transformative journeys in a woman’s life. As your body nurtures new life, every heartbeat and every test matters to ensure your baby grows strong and healthy. Modern prenatal care has evolved to include advanced tests that can detect potential risks early — one of them being the Uterine Artery Doppler Test, often done during your first-trimester NT scan.

This simple yet powerful test can help predict complications like pregnancy-induced high blood pressure or restricted baby growth. And the best part? A small, safe dose of aspirin (150 mg daily), when started early, can make a remarkable difference in your pregnancy outcome.

Let’s explore how this works and why you should consider discussing it with your gynecologist during your early pregnancy visits.

1. What Is a Uterine Artery Doppler Test?

A Uterine Artery Doppler is a specialized ultrasound test that evaluates blood flow to the placenta — the lifeline between you and your baby. It’s typically done between 11 to 13 weeks of pregnancy, along with the NT (Nuchal Translucency) Scan.

This Doppler test measures something called the Pulsatility Index (PI) — which indicates how much resistance there is in the uterine arteries.

  • Low resistance = good blood flow (your baby gets enough oxygen and nutrients).
  • High resistance = restricted blood flow, which may lead to complications later in pregnancy

 

What Does High Blood Flow Resistance Mean?

If your uterine artery Doppler shows high resistance, it can be an early sign that the placenta is not receiving adequate blood supply. This condition increases the risk of:

  1. Pregnancy-Induced Hypertension (PIH) — a type of high blood pressure that develops after 20 weeks of pregnancy.
  2. Intrauterine Growth Restriction (IUGR) — when the baby doesn’t grow as expected due to lack of nutrients and oxygen.
  3. Low Birth Weight — which can affect the baby’s overall development and immunity.
  4. Preterm Delivery — early delivery before 37 weeks, increasing the risk of newborn complications.
  5. Intrauterine Death (Stillbirth) — in severe untreated cases.

Early detection of high resistance allows doctors to intervene and prevent these complications — often with the help of a simple, low-dose aspirin regimen.

 

How Aspirin Helps During Pregnancy

How Aspirin Helps During Pregnancy

Aspirin, when prescribed in low doses (usually 150 mg), has been scientifically proven to improve blood flow to the placenta. It acts by reducing clot formation and promoting better circulation, ensuring that your baby gets all the oxygen and nutrients needed for healthy growth.

✅ Key Benefits of Low-Dose Aspirin in Pregnancy:

  • Enhances placental blood flow
  • Lowers the risk of preeclampsia and hypertension
  • Prevents growth restriction in the baby
  • Reduces chances of preterm birth
  • Improves overall pregnancy outcomes

The most critical factor is timing. Studies show that aspirin is most effective when started before 16 weeks of pregnancy — ideally right after your first-trimester Doppler screening.

Enquiry

When and How Long Should You Take Aspirin?

If your doctor recommends it, aspirin is usually started between 12–16 weeks of pregnancy and continued until around 36 weeks (8th month).

Your gynecologist will monitor your progress with a follow-up Doppler scan around 20–24 weeks (5th month) to check how well the treatment is working.

Important:

  • Always take aspirin only under medical supervision.
  • The dose and duration must be personalized based on your Doppler and medical history.
  • Never self-medicate during pregnancy.

 

Why Early Screening Is So Important

The NT Scan + Uterine Artery Doppler is one of the earliest opportunities to assess your baby’s well-being and predict future risks.

Early detection gives your doctor enough time to:

  • Start preventive treatment (like low-dose aspirin)
  • Closely monitor your blood pressure and baby’s growth
  • Schedule follow-up scans and timely interventions

Simply put, the earlier you know, the better you can prepare.

 

Why Choose add-on Scans & Labs for Your Pregnancy Scans?

At add-on Scans & Labs, we specialize in comprehensive prenatal screening with precision and care. Our center offers all pregnancy scans using high-resolution ultrasound equipment handled by expert radiologists and fetal medicine specialists.

What Makes Us the Preferred Choice for Expecting mothers:

  • 🩺Experienced fetal imaging experts
  • 🌟Advanced ultrasound technology for detailed scans
  • ⏱️Quick and accurate reports
  • 💬Personalized guidance from our medical team
  • 🧘‍♀️Comfortable and patient-friendly environment

We ensure every mother receives the right care, at the right time — for a safe and joyful pregnancy journey.

 

A Small Step That Makes a Big Difference

A 150 mg aspirin tablet daily, when started early under medical advice, can significantly reduce pregnancy complications caused by poor placental blood flow. Combined with early Doppler screening, this preventive approach can safeguard both mother and baby.

So, if you’re in your first trimester, make sure your NT scan includes a uterine artery Doppler. Discuss the results with your doctor and explore if low-dose aspirin could be beneficial for you.

Because when it comes to pregnancy, early intervention truly saves lives. 💖

Frequently Asked Questions (FAQs)

Yes, low-dose aspirin (usually 150 mg) is considered safe during pregnancy when prescribed by your doctor. It should never be taken without medical supervision.

Aspirin is most effective when started before 16 weeks of pregnancy, typically after the first-trimester NT scan with uterine artery Doppler.

Most doctors recommend continuing until 36 weeks (8th month) unless advised otherwise.

Without this test, potential placental blood flow issues may go undetected, delaying preventive care and increasing risks of complications like high blood pressure or low birth weight.

At low doses, aspirin is generally well-tolerated. Rarely, it may cause mild stomach upset. Always follow your doctor’s prescribed dosage and timing.

While aspirin may improve blood flow, it is not a guaranteed method to prevent miscarriage. It is prescribed mainly to reduce risks related to preeclampsia and placental insufficiency.

Frequently Asked Questions (FAQs)

Yes, low-dose aspirin (usually 150 mg) is considered safe during pregnancy when prescribed by your doctor. It should never be taken without medical supervision.

Aspirin is most effective when started before 16 weeks of pregnancy, typically after the first-trimester NT scan with uterine artery Doppler.

Most doctors recommend continuing until 36 weeks (8th month) unless advised otherwise.

Without this test, potential placental blood flow issues may go undetected, delaying preventive care and increasing risks of complications like high blood pressure or low birth weight.

At low doses, aspirin is generally well-tolerated. Rarely, it may cause mild stomach upset. Always follow your doctor’s prescribed dosage and timing.

While aspirin may improve blood flow, it is not a guaranteed method to prevent miscarriage. It is prescribed mainly to reduce risks related to preeclampsia and placental insufficiency.

If you’re pregnant or planning to conceive, don’t wait until complications arise — take charge of your health early.

📍 Visit add-on Scans & Labs, Sarjapur Road, Bangalore
🩺Get your Pregnancy Scan

📱Call or WhatsApp: +91-9900811118 to book your appointment.

Because a simple test and a small dose of aspirin can make a world of difference in ensuring a healthy pregnancy and a happy baby.

Get in touch with our experts

Please feel free to contact our friendly reception staff with any general or medical enquiry call us.

Book an appointment

Book Your Appointment Now

Our experienced team and advanced technology ensure you receive top-quality care and accurate results. Schedule your visit now for a seamless, compassionate healthcare experience.

Your well-being is our priority.

Call Us
WhatsApp us

Fill the form to
Book an Appointment / Ask a Query

For timely assistance, our customer care team is available to call back between 7.00 AM to 8.30 PM.

We add-on scans and labs strive to be the first choice in healthcare by providing high quality services to improve diagnostic services in health care.

To book a blood test, or an online blood collection or to enquire about our services,
call +91-9900811118 or visit our website