I'm 17, very very responsible. I've been with my boyfriend for the past 2 years, I'll be a senior in high school, I am definitely not ttc, but I always get so worried before I'm about to get my period. We are always super careful, I'm on birth control, most of the time he wears a condom, and if not he always pulls out way before he's about to cum. He're my fertility chart from ovia, blue dots mean we didn't use a condom and purple dots mean we had sex more than once that day. Please no rude comments, I just would like people's thoughts on how likely it is that I actually would be pregnant. Thank you.