period sex

my bf and i had sex on day 2 of my period, which came about 10 days early. we didn’t use a condom (don’t tell me about how i should have, i know). he didn’t cum inside me. we did it for maybe 5 minutes because it was very painful for me (possible endometriosis) and he only went in MAYBE an inch.

BUT lately i’ve been having killer headaches and i do have allergies but i’m wondering if i could be pregnant. i just started my fertile window and i’ve been having white discharge. i had spotting on saturday. i haven’t had noticeably worse cramps than usual and i haven’t noticed changes in needed to pee or my nipples/areolae. thoughts?