I planned to start taking the combined contraceptive pill on the first day of my period (as advised) which is the beginning of every month but it did not come and since about the 18th, i have had light brown discharge. I was wondering if I could just start taking the pill now as I'm sick of waiting and also if this is anything to worry about? Me and my parter often have unprotected sex where he pulls out which I know is a stupid thing to do.. but could I possibly be pregnant? I've had no other symptoms.. Thanks in advance