am i pregnant?

last monday, i got my iud replaced (went from skyla to kyleena, kyleena has a lower hormone output) and my bf had sex (unprotected and he finished inside of me). i thought this would be fine because when i got my skyla, i had sex 3 days after (unprotected) and i was fine. but, we looked on my ovulation tracker and found out the day we had sex, i was ovulating and it was an extremely high risk day, and the doctor recommended another form of BC until my check up in a month. these are extremely poor decisions on my part, i know. but now i’m having pinkish colored discharge and slight cramps and now i’m worried there is a chance i’m pregnant. anyone have any idea?

i plan to take an at home pregnancy test, but i’m waiting until the day before my period for more accuracy (11 days)- if you think i can take one sooner, please lmk. i bought clear blue and first response today.