Trimester 1
6 weeks pregnant: Tiny heartbeat & first scan
Here is what to expect this week for you and your baby.

Baby Size Pomegranate seed (anar) 0.6 cm A lentil (~5 mm). Heartbeat is often visible on a transvaginal scan.
Baby Development
- Facial features begin forming — nostrils, mouth, ears
- Heartbeat detectable on ultrasound (100-160 bpm)
- Intestines and lungs start developing
Common Symptoms
- Heightened morning sickness
- Bloating and gas
- Emotional sensitivity and mood swings
- Dizziness when standing up quickly
Tips & Advice
- Eat small meals every 2-3 hours
- Avoid strong smells that trigger nausea
- Rest when tired — your body is working hard
Nutrition Guide
- Buttermilk (chaas) for hydration and probiotics
- Coconut water for electrolytes
- Sprouts (ankurit moong) for protein and folate
Medical Checklist
When to see your doctor at week 6
Some symptoms need attention right away. Contact your doctor or go to the nearest hospital if you notice any of these:
- Heavy bleeding (soaking a pad within an hour)
- Severe or persistent abdominal or pelvic pain
- Fever above 38°C (100.4°F)
Frequently asked questions
What heart rate is normal at 6 weeks?
Typically 100–120 bpm, rising to 140–170 by 9 weeks.
Why do I have to pee so often?
Rising hCG and increased blood volume — frequent urination is a classic early symptom.
Will nausea get worse?
For many, it peaks around weeks 8–10 and improves by week 14.
For partners
Track scan and appointment dates in a shared calendar.
Prepare for your OB visit
- What can we expect on the dating ultrasound?
- Which symptoms should I always call about?
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