since this situation happened i haven't been able to speak or see a physician but have grave concern this is nothing of a normal discharge. today, two days later I'm getting pain inside the uterus walls. could somebody please assist me in information as to what is going on within my system{ what is my medical issues as my vagina discharges a brown soft string like matter pulled out by my boyfriend while having finger penetrating sex. he pulled the string like object out thinking it was a string left behind from one of my periods. the tissue was soft and had a consistent feel of clay and a smell of either feces or mild medicine