Hi just wondering if anyone could give me an idea when I conceived.

The 3 months before I fell pregnant I had perfect 28 day cycles (as are most months - ocassionally varying to 29), and we had sex on day 8 and day 13.

I have assumed that I conceived on the 13th, but my partner used the withdrawal method. (I now know that it isn't very reliable).

On the 8th we used a condom, but now I hear that condoms have a chance of leaking (my partner said that he didn't note any leaking), and I also hear that sperm can live in the body up to 7 days.

So is there any chance that if any did leak from the condom on day 8 (what are the chances of this?), that the sperm could've lived in my body up until I ovulated (which I am assuming by my cycle that it would likely have been around day 14)?

Hope you could advise me on this for future awareness! Many thanks!