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Question from J



Hey! I’m kinda worrying about my girlfriend’s pregnancy. She is 11weeks/2 days today, which dates back to the 25 of Feb. (first day of her last period). Ok now she had sex with another guy the first week of Feb. I’m trying to figure out if there is any chance that the baby can be his. By what the doctors say and by doing a pregnancy calculator the estimated date of conception is around March 12th. Me and her have had sex a couple of times through out Feb. and about once or twice around the beginning of March. As a matter of fact I can remember when her last period came on due to the fact that we were having sex. Can someone please give me a better understanding or give me some type of positive answer here?

Ok now Charisma answered and said she could have gotten pregnant near the end of her cycle…..ok give me a better understanding of that.



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4 Responses to “When did sexual intercourse occur for my girlfriends pregnancy?”

  • They calculate the baby’s due date from the 1st day of her last period. Usually conception occurs about 2 weeks after that.. The 40 week timeframe includes the 2 weeks before she actually got pregnant.
    A majority of women work this way, but it is usually give or take a few days, depending on her particular cycle.
    If they have confirmed the due date with a sonogram, and she wasn’t with anyone else but you after that 1st week of Feb, then the baby would be yours.

    EDIT: It is possible to get pregnant at any point during your cycle.. the doctors use the 1st day because it’s a pretty accurate baseline give or take a few days.

  • A womens ovulation days in a perfect world are 12 to 16 days after the first day of your menstrual cycle begins (first day of bleeding) But we are not in a perfect world, and you can ovulate pretty much whenever. So, in answer there is really no way to know when ur gf got pregnant and you may want to look into a DNA test when the baby is born…Good Luck

  • If she had sex with the other guy the first week of Feb then the embryo would have definately implanted before 25 Feb meaning she would not have had a period. The kid is yours.

  • if she had sex with someone else during the beginning of feb than it’s not his but i would go for a dna test if you really want to make sure it’s urs

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