had unprotected sex and took the morning after pill my period came 5 days after, i decided to go on minigynon 30 and started the pack on day 1 of the period, it came very light and brownish. it usually last about 5 days but when on day 9 when it didt stop i decided to stop taking the minigynon. its now day 14 and i still haven t stopped this spotting its accompanie dby headches and cramps when will it stop