Could I get pregnant?

eLLee • Emilee. 25. Married. TTC #1. Follow my infertility journey on YouTube down below!
It shows I have a 22% chance that I could get pregnant today. So does that mean that I could get pregnant if my fiancé comes inside me or just in general? Because I really wanna have sex today but I don't wanna get pregnant. He usually withdrawals anyway.