I had my period for 13 days which was very strange since i had only ever had it for 7 days tops.... i was on my period when my partner and i were being intimate and he ejaculated close my vagina, at the time i had no worries because i was certain it hadnt gotten anywhere near the opening but he did however finger me fiercely to orgasm. However 3 days later i was done with my period and the next day i got a strange discharge... very creamy light brown and smelled very yeasty and made me itch and the next day i had deep brown discharge that has a thick tissue like consistency. I am worried that well.... could i be pregnant or is that just riddiculous or is it old blood??? does anyone know what the brown discharge is?