I know a lot of these situations are the same but I would like to verify mine.
My girlfriend and I just had sex WITH a condom, but it did break, for which I was still in her for about oh...I don't know...15 to 20 seconds, then I pulled out. What are the chances of her getting pregnant?
It depends on the last time you ejaculated. Precum itself doesn't normally have sperm in it, but if you haven't peed since your last ejaculation then its possible, unlikely yet possible