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 Tuesday 23rd September, 2025

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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. 24th Dec 2024 1 Week
  2. 31st Dec 2024 2 Weeks
  3. 07th Jan 2025 3 Weeks
  4. 14th Jan 2025 4 Weeks
  5. 21st Jan 2025 5 Weeks
  6. 28th Jan 2025 6 Weeks
  7. 04th Feb 2025 7 Weeks
  8. 11th Feb 2025 8 Weeks
  9. 18th Feb 2025 9 Weeks
  10. 25th Feb 2025 10 Weeks
  11. 04th Mar 2025 11 Weeks
  12. 11th Mar 2025 12 Weeks
Trimester 2
  1. 18th Mar 2025 13 Weeks
  2. 25th Mar 2025 14 Weeks
  3. 01st Apr 2025 15 Weeks
  4. 08th Apr 2025 16 Weeks
  5. 15th Apr 2025 17 Weeks
  6. 22nd Apr 2025 18 Weeks
  7. 29th Apr 2025 19 Weeks
  8. 06th May 2025 20 Weeks
  9. 13th May 2025 21 Weeks
  10. 20th May 2025 22 Weeks
  11. 27th May 2025 23 Weeks
  12. 03rd Jun 2025 24 Weeks
  13. 10th Jun 2025 25 Weeks
  14. 17th Jun 2025 26 Weeks
Trimester 3
  1. 24th Jun 2025 27 Weeks
  2. 01st Jul 2025 28 Weeks
  3. 08th Jul 2025 29 Weeks
  4. 15th Jul 2025 30 Weeks
  5. 22nd Jul 2025 31 Weeks
  6. 29th Jul 2025 32 Weeks
  7. 05th Aug 2025 33 Weeks
  8. 12th Aug 2025 34 Weeks
  9. 19th Aug 2025 35 Weeks
  10. 26th Aug 2025 36 Weeks
  11. 02nd Sep 2025 37 Weeks
  12. 09th Sep 2025 38 Weeks
  13. 16th Sep 2025 39 Weeks
  14. 23rd Sep 2025 40 Weeks

Most probable Date of conception

Sometime between

29 Dec
&
02 Jan
Due Date Countdown Due Date Countdown

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