I know this question has been asked many, many times but I just want to give my circumstances to see if they make any difference, or if I should be worried. My girlfriend and I were fooling around the other night. And in the heat of the moment we decided to try anal sex because we didn't have any condoms. The entire thing may have lasted only 2-3 minutes but here is what worries me- sorry if my descriptions are a bit too much, I just want to be sure.
One, we were preforming oral sex on each other before engaging in anal sex. She's told me before that I pre ejaculate quite a bit sometimes while receiving oral sex. Could that same fluid from beforehand lead to her being pregnant for the sheer fact that it was present before we began? Although we used saliva and not my fluids as lubrication? And second, this is a question about her body instead of mine. She had just recently gotten off her period, in regard to her fertility at the time is that a good thing or a bad thing? I'm just terrified at the thought of putting her through something like this again, she's already has one child. Does that make a difference also in fertility? Whether or not the woman has had a child before? If you can please ease my troubled mind. :(