Date of conception for a Sept 14 due date?

[Kasss99]

Due sept 14 anyone else around this time could tell days of conception please?

[Laurenrose14]

hi I have a question, im due September 15 and I had intercourse dec 16 and dec 22-24th but both by different men, which do you think is the father? cause I see you put that your baby was measuring ahead so between the 20th and 23rd.

[Kerhra]

First Day of Last Menstrual Period:  December 8, 2013
Probable Date of Ovulation:  December 22, 2013
Possible Dates of Conception:  December 18 to December 26, 2013
Due Date:  September 14, 2014 (40 weeks)

[stacy2014]

Hi according to google calculations i ovulated on 27 Dec 2013 and conceived between 23 Dec to 31 Dec 2013 my due date is 19 sept 2014 i know i had intercourse between 21 Dec 2013 and 31 Dec 2013 i had my last menstrual period 13 to 19 Dec 2013 and according to calculations i was already 2 weeks pregnant at 27 Dec 2013 when does that mean i felt pregnant in Dec 2013

[stacy2014]

Hi according to google i conceived around 23 Dec 2013 to 31 Dec 2013 and ovulated 27 Dec 2013 im sure i had intercourse between 21 dec and the 31 dec is that when baby was made and how do they then calculate that i was already 2 weeks pregnant at 27 dec 2013 if i only had intercourse between 21 and 31 Dec i still had my last period 13 dec to 19 dec 2013

[stacy2014]

Hi according to google i conceived around 23 Dec 2013 to 31 Dec 2013 and ovulated 27 Dec 2013 im sure i had intercourse between 21 dec and the 31 dec is that when baby was made and how do they then calculate that i was already 2 weeks pregnant at 27 dec 2013 if i only had intercourse between 21 and 31 Dec i still had my last period 13 dec to 19 dec 2013

[Kasss99]

I see, so do you think it's my boyfriends or the mistake from Nov 29? I wish I could go by my periods and ovulations but I never kept track nd my last period doesn't add up to anything because my last one was in oct