Past three weeks I have been having sex with my boyfriend but the condom kept tearing midway and we didn't realise until after. This happened 3 times in the past 3 weeks, and i took an ecp (within 24 hrs) after each incident to ensure I don't end up pregnant, My periods are due right now but I am experiencing very light spotting and bleeding. Is this withdrawal bleed or should I be worried. This has never happened before, not sure if it was a bad batch of condoms or if we were too rough. We've been active for years and this has never happened before. And the pack of condoms was brand new. How can I be sure if it's my periods. I also have PCOS.