Hi I am due June 8th or 9th 2015 I need to know when I got pregnant was it in August or September my last period was in September but I don't remember I just know when I am due or could it be October I just want to know when the sperm meet my egg so I can feel at ease thank you if you can help me understand by giving me great details thank you

This is pretty simple to estimate using an online calculator, which says that you get pregnant in September. However, every woman's body and cycle are different, and depending on when you first received prenatal care, your due date may not be entirely accurate. September is the best estimate based on the information you provided, but it is just that, an estimate. Like due dates, conception dates simply aren't an exact science.

Unfortunately, there is no way to know "when the sperm met the egg" unless you are undergoing invitro fertilization. With that said, pregnancy dating is an inexact science and can go 2 weeks, or so, either way. You will have to have a paternity test done after the baby is born.

Determining time of conception is not exact. At best it will be give or take a week, which is a two week span. You did not say, why your mind would be at ease, but conception dates have little importance, it is the normal growth of the fetus toward birth. If all is OK with baby, nothing really to worry about.

If there is a paternity issues (you did not say there was) and the sexual encounters were within a week or two apart, then a DNA test would be needed after birth