Pregnancy calculations

taken from :DUE DATE CALCULATOR:

this is a rough estimate because it takes a general cycle I know I did not ovulate till after september 14th ,which was my day 17
their calculations are based on a 28 day cycle,mine is obviously longer then that
it says conception was September 11th, my clear blue monitor did not reach the 3rd level till September 14th
so I had not ouvlated oon September 11th as yet! I figure it was about september 15-16 that I ovulated.
so this is about 4-5 days off of my actual cycle.

Pregnancy Due Date Calculator
Pregnancy Week by Week

Calculate your due date

Enter the first day of your last menstrual period:

Month:	January February March April May June July August September October November December
Day:	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Year:	2007 2008 2009 2010 2011 2012201320142015

Due Date	6/3/2012		Conception	9/11/2011
Pregnancy Test	9/25/2011		1st Heartbeat	10/9/2011
Quickening	12/31/2011		Viability	2/11/2012
Week 1	9/4/2011		Week 22	1/28/2012
Week 2	9/11/2011		Week 23	2/4/2012
Week 3	9/18/2011		Week 24	2/11/2012
Week 4	9/25/2011		Week 25	2/18/2012
Week 5	10/2/2011		Week 26	2/25/2012
Week 6	10/9/2011		Week 27	3/3/2012
Week 7	10/16/2011		Week 28	3/10/2012
Week 8	10/23/2011		Week 29	3/18/2012
Week 9	10/30/2011		Week 30	3/25/2012
Week 10	11/5/2011		Week 31	4/1/2012
Week 11	11/12/2011		Week 32	4/8/2012
Week 12	11/19/2011		Week 33	4/15/2012
Week 13	11/26/2011		Week 34	4/22/2012
Week 14	12/3/2011		Week 35	4/29/2012
Week 15	12/10/2011		Week 36	5/6/2012
Week 16	12/17/2011		Week 37	5/13/2012
Week 17	12/24/2011		Week 38	5/20/2012
Week 18	12/31/2011		Week 39	5/27/2012
Week 19	1/7/2012		Week 40	6/3/2012
Week 20	1/14/2012		Week 41	6/10/2012
Week 21	1/21/2012		Week 42	6/17/2012

I figure this is more to my actual cycle.I altered the starting menstrual date to get this ..As I certainly did not ovulate on day 14!

Pregnancy Due Date Calculator
Pregnancy Week by Week

Calculate your due date

Enter the first day of your last menstrual period:

Month:	January February March April May June July August September October November December
Day:	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Year:	2007 2008 2009 2010 2011 2012201320142015

Due Date	6/8/2012		Conception	9/16/2011
Pregnancy Test	9/30/2011		1st Heartbeat	10/14/2011
Quickening	1/5/2012		Viability	2/16/2012
Week 1	9/9/2011		Week 22	2/2/2012
Week 2	9/16/2011		Week 23	2/9/2012
Week 3	9/23/2011		Week 24	2/16/2012
Week 4	9/30/2011		Week 25	2/23/2012
Week 5	10/7/2011		Week 26	3/1/2012
Week 6	10/14/2011		Week 27	3/8/2012
Week 7	10/21/2011		Week 28	3/16/2012
Week 8	10/28/2011		Week 29	3/23/2012
Week 9	11/3/2011		Week 30	3/30/2012
Week 10	11/10/2011		Week 31	4/6/2012
Week 11	11/17/2011		Week 32	4/13/2012
Week 12	11/24/2011		Week 33	4/20/2012
Week 13	12/1/2011		Week 34	4/27/2012
Week 14	12/8/2011		Week 35	5/4/2012
Week 15	12/15/2011		Week 36	5/11/2012
Week 16	12/22/2011		Week 37	5/18/2012
Week 17	12/29/2011		Week 38	5/25/2012
Week 18	1/5/2012		Week 39	6/1/2012
Week 19	1/12/2012		Week 40	6/8/2012
Week 20	1/19/2012		Week 41	6/15/2012
Week 21	1/26/2012		Week 42	6/22/2012

says week 4 is september 30 th...will take pregnancy test again then on Ocotber 1st

to see if the digital pregnancy tests reads 3+ as yet instead of 2-3 weeks

 

 

 

The predicted due date is
Friday, 8 June 2012.

4th weekGestational age: 3 weeks 6 daysThe growing group of cells implantson the inner wall of the uterus.Primitive placental circulation isestablished for nurishment.The mother now usually beginsto feel pregnant.