Hey I Just Had A Question About Pregnancy. I Was

Hey I just had a question about pregnancy. I was having sex with my girlfriend, came, and then took the condom off, dried off my penis, put another one on and kept going. I noticed eventually the condom kinda came off(I hadn't came again yet) and fell beside her. I do t know if I caught it immediately, or if it came off inside her or what. I just need to know if she has a chance together pregnant. She's 8 days from ovulation.