Hi, I've been using my condom brand for a long time and it has served me well, it fits well and hasn't broken. However my girlfriend and I had sex today and I was in the bottom position for the first time. I ejaculated in this position as well as she, so I didn't immediately pull out since fit was never in question. When I pulled out the sperm was not all in the tip, some was along the shaft, would there be a possibility of leakage? She just finished her period 3 days ago. What is our window of time during best and worst case scenarios? Thank you.