So I’ve been on BC for a few years now a few different kinds. My period is normally on time until I got on BC. Then I started to get my peiod 2x a month. Finally switched to tri lo Estrella. And I was on time every month. Well I moved across the country and couldn’t get my BC at my pharmacy so they switched me to tri lo mariza.

I was late by 6 days in April!

Now this month I’ve been super busy I’ve been in the gym for the past 7 weeks I’ve forgot a few pills here and there but always follow the instructions and take 2 the next day and catch up…..

well now I’m 4 days late BFN.

Can anyone tell me why my BC is doing this even when I take it perfect it’s not on time it’s late or even early! It’s never lined up with the app or the pill pack!