so my cycle is irregular i but when i have my cycle its always very heavy.. well here's the break down i havent had sex in 84 days up until oct 9th we had sex but he didnt erect in me, oct 12th i used the bathroom and wiped myself to discover blood so later that nite it still wasnt come down so me and my boyfriend decided to have sex this day oct 12 he came inside of me, when he pulled out he didnt have any blood on him at all, i wiped myself and it was still not coming down, could i have gotten pregnant on oct 9th??? i know its way too early but today is oct 15th and my cycle has yet to come down im still wiping myself to see blood, should i be worried??