iDk Who My Bd is

[WildBerry1]

My Obygn saids My Due date is Dec 12 And said Ah estimate of My conception date is March 21 But i Had sex With 2 diffrent Boys . is The Person i Had sex with last More likely To b The Dady?

[WildBerry1]

k thank u ill be sure to ask the doc.  thank u

[AnnieBrooke]

Here would be what the conception calculator says for the estimated due date of December 16:

     Probable date of ovulation:  March 25
     Possible dates of conception:  March 21 to 29

and for the estimated due date of December 12:

     Probable date of ovulation:  March 21
     Possible dates of conception:  March 17 to 25

If the doctor gave you the due date of December 16 based on the ultrasound in your tenth week, it's an early enough ultrasound to suggest the first guy (your ex) is out of the picture, but unfortunately not by a very convincing margin.  In other words, in your shoes I would cautiously assume the baby is from the second guy, but I would probably do a DNA test after the baby is born with the first guy, just to put the whole matter to rest.  The other thing to do is talk to the doctor and explain your problem, and ask him specifically why he changed your due date when he did a later ultrasound.  (The earlier ultrasounds are usually the most reliable for helping to determine conception.)  Explain your situation and point out that with margins this slim, it would help you a lot just to get his professional opinion.

Opinions aren't DNA tests, though.  One is called for because all that would have to happen is for the tenth-week (or later) ultrasound to be off by a few days and then both guys are in range.  

[WildBerry1]

10 Weeks and No Out First My Obygn said Dec 16 Than said Dec 12 When iWent back for My next ultrasound

[AnnieBrooke]

How early was your first ultrasound, and is that when you got the due date?

[WildBerry1]

No Not same Day. iHad sex W|My ex march 15 and My Bf March 19 And The 23Rd

[AnnieBrooke]

When was the sex 'With 2 diffrent Boys;' are you saying it was all on the same day, and that day was March 21?  If so, there is no way to know which guy's sperm got to the egg first, until you have a DNA test.