My due date is Sept. 28Th and my baby was conceived in January.
Just count back how far a long you are
My due date is sept. 15 and i got pregnant on the 12th of December...you should be good
First Day of Last Menstrual Period: December 23, 2014
Probable Date of Ovulation: January 6, 2015
Possible Dates of Conception: January 2 toJanuary 10, 2015
Due Date: September 29, 2015 (40 weeks)
According to your due date you would have conceived on Jan 6th
You concieved on or around Jan 6th
Take the Feb 20th ultrasound and count back 5 weeks and 4 days to account for the 2 weeks that is added to gestational age.
I am 15w 6days due sept 27-28, lmp dec 21st, conceived jan 3-5ish