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Conception date

I had unprotected sex on may 24 th and took the day after pill may 25th I'm pretty sure I had a period.. Now I had unprotected sex with another guy June 6th .. Is it the first dads baby or the second I'm being told I'm eleven weeks??? Please help!!!
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5283748 tn?1383877889
What day do you think you started your period?
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Avatar universal
I think it was may 28th or the 29 th could have been the 30th of may
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Dates are too close you are going to have to get a DNA test.
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Well if you took the morning after pill after the first guy, id assume its the.second guy. Either way, your gonna have to get a dna test done.
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5283748 tn?1383877889
Ok when i plugged may 29th in for your first day of last period, it says youre about 10 weeks 6 days. They use your last period to help calculate the due date and what not. So I think the guy from june 6th is probably the dad as it matches the dates better.
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Avatar universal
I'm having a vaginal ultra sound next Wednesday so I guess we will see I'm wanting it to be the second gentleman everyone's told me it is I was told by my first ultra sound I'm due between march 4th -17th
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5283748 tn?1383877889
Thats who im guessing it is but you never know with dates that close. Good luck! :)
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Avatar universal
Thank you Taylor lee, I'm hoping it is the second guy
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When I have put the first day of my lmp it comes up with the conception dates to be 7th -15 of June, and my most fertile days are 9th or 10th of June to like the 15 th or Something
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5283748 tn?1383877889
Yeah when i put it in on this app it says conception date was june 12th. When i used baby2see.com it says possible dates are between the 8th and the 16th with your most fertile day being the 12th. So as long as you actually got your period, you should be ok.  
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Avatar universal
Okay thank u ya that's what I saw on baby2see also it's just hard to know 100% until I have the ultra sound eeek
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Avatar universal
How likely and possible is it to be pregnant after you have taken the day after pill.
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134578 tn?1693250592
COMMUNITY LEADER
Do you mean regarding the first guy or the second?  The morning-after pill (I guess you are calling it the day-after pill) gives a 7 out of 8 chance of preventing implantation of a fertilized embryo if you take it within 72 hours of the unprotected sex.  It would therefore have no effect on the second sex you are talking about but would have a 7 out of 8 chance for working on the first.
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Avatar universal
okay yes sorry im talking about the first guy. the first guy i did take it. in fact with in like less then twelve hours i took it. so is it the second guys baby??
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134578 tn?1693250592
COMMUNITY LEADER
Well, 7 out of 8 is not 8 out of 8.  There is a one in eight chance of the morning-after pill not working.  Do you have a reliable due date from an ultrasound, or is that what you are waiting for next Wednesday?  If you get one (an EDD, estimated due date) from the doctor or ultrasonographer who sees and measures the embryo, you should be able to plug it into a conception calculator and see which guy has the strongest chance.  You can't really entirely rule out guy #1 until you know how far along your embryo is, and that is better done by ultrasound than simply by knowing when your last period came, especially if the only reason it came is because you took Plan B.
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Avatar universal
So are you saying that if my edd shows between march 4th and 17th then if the conception date comes up around the tenth or twelve of June then it's likely the second guy
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134578 tn?1693250592
COMMUNITY LEADER
It all depends on how accurate the estimate of March 4 - 17 was.  

Do you know why they gave you such a wide range of dates for your estimated due date?  Was your ultrasound quite early?  (An ultrasound in the fourth week, for example, is hard to read, so a medical person reading it would hedge their bet by giving a range.)  

Do you think they gave you that range just based on the first day of your last period, versus on the ultrasound information?  It matters in answering your question, because first-day-of-last-period kind of measurements only work for women who are as regular as clockwork, with the classic 28-day cycle.  For a woman whose cycle is not average length or regular, an estimate based on it will not be helpful.

If you think the doc actually did the get the edd of March 4-17 from what was seen on the ultrasound and not from when your last period started, you could plug the 4th it into a conception calculator and the 17th into a conception calculator, and see where that puts the first guy (if it does).  Both March dates take you into June, from the 7th to the 28th.  So that would be guardedly good news for your wish that the second guy is the dad.

But as I said, you can't know how the doctor got his or her estimate of your due date (giving a range is rather unusual) and if it was simply counting on a calendar rather than measuring the embryo, it is not necessarily a definitive.  You need that next ultrasound.  :)

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Avatar universal
well i believe i did go in between four to six weeks, and he did do it based off the first day of my lmp but he also did measure the embryo. it really isn't going to help is it until i have that ultra sound ugh this is terrifying :(
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Avatar universal
Not too mention when i put in the date for conception of may 25th and see what my due date is,... it brings up february 14 2014
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Avatar universal
K ladies, so I might be 15 to 16 weeks I'm told I'm due march 12th what freaking conceive date does this put me?? And people ask how far along I am actually what do I tell them
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134578 tn?1693250592
COMMUNITY LEADER
Janjan, did you ever get another ultrasound?
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Avatar universal
The last ultra sound I had was08/21/13 and they said I was10 weeks and five days
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134578 tn?1693250592
COMMUNITY LEADER
Did the doctor or ultrasonographer give you an estimated due date on 8/21/13?
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134578 tn?1693250592
COMMUNITY LEADER
Also, did you have sex later in June with anyone?  I'm not getting very early dates from what you are saying, not even June 6, unless the guy on June 6 had very long-lived sperm.
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