paranoid

ok like i know i’m being hella paranoid, but anyway. i’ve been on the pill for like 3 years due to having extremely irregular periods. i’ve been dating my boyfriend for about 3 months and whenever we have sex we never use a condom and he always finishes in me. since before we started having sex i have not missed a single pill or even taken one more than an hour late. i’m also EXTREMELY iron deficient. taking the iron deficiency and use of the pill into account, surely there is no way i’m ovulating? i use the pill to skip my period so i’m not sure. surely i can’t get pregnant? i keep having nightmares can someone pls reassure me 😭😭😭