Due Date:
(yyyy-mm-dd)
Today's date is Tuesday, September 7, 2010.
I conceived on Monday, September 28, 2009
My due date is Monday, June 21, 2010
If today was Thursday, October 15, 2009 the following would be true.
Today is day 31
17 days have passed since conception and 249 days remain before my due date.
I am 4 weeks into my pregnancy and I have 36 weeks to go.
My baby is 2 weeks 3 days old.
I am in the 1st trimester.
11% 89%
Week 4 Info
  • Ovulation occurs - The time is right; now you just need this egg to be fertilized!
  • Conception occurs - Did you know that during your pregnancy that your uterus will increase its capacity by 1000 times?!
  • Gender is determined - Immediately upon fertilization your little one is set as a boy or a girl. Ladies, this is one that you can't take credit for since it is up to the sperm to determine the sex of your baby. Sperm carries either a "X" (girl) chromosome or a "Y" (boy) chromosome. (*Hint:* You will have to hold off on picking out the pink or blue until at least the second trimester when the gender will be visible via ultrasound.)
  • Implantation - Some spotting (also known as implantation bleeding) may occur about 10 - 14 days after conception. You may believe you are starting your period but generally this bleeding is extremely light and lasts only a day or so.
  • Neural tube forms - It will develop into the nervous system (Brain, spinal cord, hair, and skin). Already your baby has the foundation for thought, senses, feeling, and more
  • Heart and primitive circulatory system rapidly form - While still in its beginning stages, this is the very life support system that will carry your child throughout his or her life.
ovum and sperm your baby, 4 days old 4 weeks, click for larger view 4 week old embryo, click for larger view
TIMELINE
WEEK+0 Days+1 Days+2 Days+3 Days+4 Days+5 Days+6 Days
 MonTueWedThuFriSatSun
0Sep 14Sep 15Sep 16Sep 17Sep 18Sep 19Sep 20
1Sep 21Sep 22Sep 23Sep 24Sep 25Sep 26Sep 27
2Sep 28Sep 29Sep 30Oct 1Oct 2Oct 3Oct 4
3Oct 5Oct 6Oct 7Oct 8Oct 9Oct 10Oct 11
4Oct 12Oct 13Oct 14Oct 15Oct 16Oct 17Oct 18
5Oct 19Oct 20Oct 21Oct 22Oct 23Oct 24Oct 25
6Oct 26Oct 27Oct 28Oct 29Oct 30Oct 31Nov 1
7Nov 2Nov 3Nov 4Nov 5Nov 6Nov 7Nov 8
8Nov 9Nov 10Nov 11Nov 12Nov 13Nov 14Nov 15
9Nov 16Nov 17Nov 18Nov 19Nov 20Nov 21Nov 22
10Nov 23Nov 24Nov 25Nov 26Nov 27Nov 28Nov 29
11Nov 30Dec 1Dec 2Dec 3Dec 4Dec 5Dec 6
12Dec 7Dec 8Dec 9Dec 10Dec 11Dec 12Dec 13
Start of the 2nd Trimester
13Dec 14Dec 15Dec 16Dec 17Dec 18Dec 19Dec 20
14Dec 21Dec 22Dec 23Dec 24Dec 25Dec 26Dec 27
15Dec 28Dec 29Dec 30Dec 31Jan 1Jan 2Jan 3
16Jan 4Jan 5Jan 6Jan 7Jan 8Jan 9Jan 10
17Jan 11Jan 12Jan 13Jan 14Jan 15Jan 16Jan 17
18Jan 18Jan 19Jan 20Jan 21Jan 22Jan 23Jan 24
19Jan 25Jan 26Jan 27Jan 28Jan 29Jan 30Jan 31
20Feb 1Feb 2Feb 3Feb 4Feb 5Feb 6Feb 7
21Feb 8Feb 9Feb 10Feb 11Feb 12Feb 13Feb 14
22Feb 15Feb 16Feb 17Feb 18Feb 19Feb 20Feb 21
23Feb 22Feb 23Feb 24Feb 25Feb 26Feb 27Feb 28
24Mar 1Mar 2Mar 3Mar 4Mar 5Mar 6Mar 7
25Mar 8Mar 9Mar 10Mar 11Mar 12Mar 13Mar 14
26Mar 15Mar 16Mar 17Mar 18Mar 19Mar 20Mar 21
27Mar 22Mar 23Mar 24Mar 25Mar 26Mar 27Mar 28
Start of the 3rd Trimester
28Mar 29Mar 30Mar 31Apr 1Apr 2Apr 3Apr 4
29Apr 5Apr 6Apr 7Apr 8Apr 9Apr 10Apr 11
30Apr 12Apr 13Apr 14Apr 15Apr 16Apr 17Apr 18
31Apr 19Apr 20Apr 21Apr 22Apr 23Apr 24Apr 25
32Apr 26Apr 27Apr 28Apr 29Apr 30May 1May 2
33May 3May 4May 5May 6May 7May 8May 9
34May 10May 11May 12May 13May 14May 15May 16
35May 17May 18May 19May 20May 21May 22May 23
36May 24May 25May 26May 27May 28May 29May 30
37May 31Jun 1Jun 2Jun 3Jun 4Jun 5Jun 6
38Jun 7Jun 8Jun 9Jun 10Jun 11Jun 12Jun 13
39Jun 14Jun 15Jun 16Jun 17Jun 18Jun 19Jun 20
40Jun 21Jun 22Jun 23Jun 24Jun 25Jun 26Jun 27