You are 18 weeks and 1 day pregnant!

You have 21 weeks and 6 days to go!

Your Due Date Countdown

Your baby is due on Sunday 8th November, 2026

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Your baby is approximately the size of...

A sweet red pepper
A sweet red pepper
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Fun facts at eighteen weeks
You:
  • You may be experiencing an increased appetite
Your baby:
  • Your baby is about 14cm (5.5 inches) in total length right now
  • Your baby weighs in at 170 grams

Your Pregnancy Weeks Dates Forecast

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

Most probable Date of conception

Sometime between

13 Feb
&
17 Feb
Due Date Countdown Due Date Countdown

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Aaron Swartz

American computer programmer and...
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