You are 4 weeks and 1 day pregnant!

You have 35 weeks and 6 days to go!

Your Due Date Countdown

Your baby is due on Friday 18th September, 2026

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Your baby is approximately the size of...

A grain of table salt
A grain of table salt
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Fun facts at four weeks
You:
  • You may have no symptoms at all - lucky you!
  • You may feel exhausted. Exhaustion is one of the most common signs at 4 weeks
  • Your skinny jeans might be a bit tight, due to pregnancy hormones you may feel bloated
  • Some people experience mild cramping which can be a sign that baby has implanted in the lining of your uterus.
  • Spotting can occur as a result of implantation, any further bleeding - call you doctor asap.
  • You may start getting sore boobs - Ouch!
  • Some people notice a metallic taste in their mouth.
  • You may need to pee more.
Your baby:
  • Your baby is about 0.20cm (0.1 inches) in total length right now
  • The balls of cells are splitting into the embryo
  • The baby's spine, brain and backbone are already formed!

To Do List

  • Start taking prenatal vitamins
  • Start taking at least 400 micorgrams of folic acid
  • Quit smoking and drinking now!!!
  • Tell your partner you're pregnant

Your Pregnancy Weeks Dates Forecast

Trimester 1
  1. 19th Dec 2025 1 Week
  2. 26th Dec 2025 2 Weeks
  3. 02nd Jan 2026 3 Weeks
  4. 09th Jan 2026 4 Weeks
  5. 16th Jan 2026 5 Weeks
  6. 23rd Jan 2026 6 Weeks
  7. 30th Jan 2026 7 Weeks
  8. 06th Feb 2026 8 Weeks
  9. 13th Feb 2026 9 Weeks
  10. 20th Feb 2026 10 Weeks
  11. 27th Feb 2026 11 Weeks
  12. 06th Mar 2026 12 Weeks
Trimester 2
  1. 13th Mar 2026 13 Weeks
  2. 20th Mar 2026 14 Weeks
  3. 27th Mar 2026 15 Weeks
  4. 03rd Apr 2026 16 Weeks
  5. 10th Apr 2026 17 Weeks
  6. 17th Apr 2026 18 Weeks
  7. 24th Apr 2026 19 Weeks
  8. 01st May 2026 20 Weeks
  9. 08th May 2026 21 Weeks
  10. 15th May 2026 22 Weeks
  11. 22nd May 2026 23 Weeks
  12. 29th May 2026 24 Weeks
  13. 05th Jun 2026 25 Weeks
  14. 12th Jun 2026 26 Weeks
Trimester 3
  1. 19th Jun 2026 27 Weeks
  2. 26th Jun 2026 28 Weeks
  3. 03rd Jul 2026 29 Weeks
  4. 10th Jul 2026 30 Weeks
  5. 17th Jul 2026 31 Weeks
  6. 24th Jul 2026 32 Weeks
  7. 31st Jul 2026 33 Weeks
  8. 07th Aug 2026 34 Weeks
  9. 14th Aug 2026 35 Weeks
  10. 21st Aug 2026 36 Weeks
  11. 28th Aug 2026 37 Weeks
  12. 04th Sep 2026 38 Weeks
  13. 11th Sep 2026 39 Weeks
  14. 18th Sep 2026 40 Weeks

Most probable Date of conception

Sometime between

24 Dec
&
28 Dec
Due Date Countdown Due Date Countdown

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