You are 3 weeks and 1 day pregnant!

You have 36 weeks and 6 days to go!

Your Due Date Countdown

Your baby is due on Tuesday 23rd February, 2027

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Your baby is approximately the size of...

A pin head size
A pin head size
Share the size of your baby
Fun facts at three weeks
You:
  • Within hours of being fertilised, your egg will start to travel from your fallopian tube to your uterus. The fertilised egg will then divide into 16 identical cells.
Your baby:
  • Your baby is about 0.2cm (0.1 inches) in total length right now
  • Your baby weighs in at 0 grams

Your Pregnancy Weeks Dates Forecast

Trimester 1
  1. 26th May 2026 1 Week
  2. 02nd Jun 2026 2 Weeks
  3. 09th Jun 2026 3 Weeks
  4. 16th Jun 2026 4 Weeks
  5. 23rd Jun 2026 5 Weeks
  6. 30th Jun 2026 6 Weeks
  7. 07th Jul 2026 7 Weeks
  8. 14th Jul 2026 8 Weeks
  9. 21st Jul 2026 9 Weeks
  10. 28th Jul 2026 10 Weeks
  11. 04th Aug 2026 11 Weeks
  12. 11th Aug 2026 12 Weeks
Trimester 2
  1. 18th Aug 2026 13 Weeks
  2. 25th Aug 2026 14 Weeks
  3. 01st Sep 2026 15 Weeks
  4. 08th Sep 2026 16 Weeks
  5. 15th Sep 2026 17 Weeks
  6. 22nd Sep 2026 18 Weeks
  7. 29th Sep 2026 19 Weeks
  8. 06th Oct 2026 20 Weeks
  9. 13th Oct 2026 21 Weeks
  10. 20th Oct 2026 22 Weeks
  11. 27th Oct 2026 23 Weeks
  12. 03rd Nov 2026 24 Weeks
  13. 10th Nov 2026 25 Weeks
  14. 17th Nov 2026 26 Weeks
Trimester 3
  1. 24th Nov 2026 27 Weeks
  2. 01st Dec 2026 28 Weeks
  3. 08th Dec 2026 29 Weeks
  4. 15th Dec 2026 30 Weeks
  5. 22nd Dec 2026 31 Weeks
  6. 29th Dec 2026 32 Weeks
  7. 05th Jan 2027 33 Weeks
  8. 12th Jan 2027 34 Weeks
  9. 19th Jan 2027 35 Weeks
  10. 26th Jan 2027 36 Weeks
  11. 02nd Feb 2027 37 Weeks
  12. 09th Feb 2027 38 Weeks
  13. 16th Feb 2027 39 Weeks
  14. 23rd Feb 2027 40 Weeks

Most probable Date of conception

Sometime between

31 May
&
04 Jun