Hello, my name is John and I m having a bit of a predicament that I need advice on. So on October 4th I had sex with this girl. This is the one and only team we ever have had/will have sex. During intercourse we used condums. I tested them after usage by filling them up with water and there was no leakage. Durring sex I continued to thrust for a bit even after I ejaculated. My penis did not go limp nor did the consumer slip off. This was my first time having sex. I am 20 and she was 23. Now here is the issue. I have some slight issues when it comes to becoming anxious about things and right now I m pretty worried about the risks of pregnancy. I would like to know when the right time would be for me to ask her to take a blood pregnancy test. I do not see her often at all and she has not contacted me. I am hoping to approach her about the issue and ask her to take a blood pregnancy test but I m only going to have one chance to ask her to do so. I want to know when the right time would be so I can get a 100% definitive answer about this pregnancy thing so I can eliminate my anxiety and move on from this chapter in my life. Thank you.