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

Most probable Date of conception

Sometime between

17 Jan
&
21 Jan