I had sex with my boyfriend late on July 24th, 3 days after my last period ended. However the condom broke and he pulled out straight away. As a precaution I took the Morning After Pill on Saturday Morning so I was within the 72 hour time frame. But on August 6 I woke up to bright red blood when I wiped, which then stopped for the day. The next day I had brown discharge, quite a bit and required a pad. This brown discharge lasted 5 days. I am due my period soon and I am unsure what the brown discharge was?

The dark brown discharge is old blood leaving the uterus. That is normal. But it doesn't mean you are not pregnant. Too early though to do an HPT.