Back Was Hurting Really Bad The Other Day.. Went Pee

back was hurting really bad the other day.. went pee and found a peice of flesh in the toilet that resembles a 7 week old fetus.even had a chord looking peice of flesh attached we took it and put it on toilet paper and had two black dots wondered were eyes, started a week early...not taking pills to prevent pregnancy could it have been a miscarriage?