I use the plan b on thrusday sep 16 because of my being careless ahter i took the pill a few twisted pains in the tummy but feeling relieved is worth it but today it is the 23 of sep and while in the shower i had a small blood clut kinda of brownish on one piece and blood on another kind anyone tell me what that means or if someone have had the same scare i am driving my self crazy over here being clueless.