i had a tubal ligation 2 years ago in August and yesterday i started cramping hard and noticed dark almost black bloody clots somewhat mucus like in texture and it continued for a few hours so i went to the doctor and told him what was going on he done a pregnancy test that showed negative but im worried that if i miscarried before the test it would show negative anyway so i went for a ultrasound today and it didnt show any signs of pregnancy but would it after a miscarriage? also i have cysts on my left ovary and my right ovary is 2-3 times the size it should be with alot of scar tissue could that have anything to do with the cramping and clots mentioned earlier? i have had problems with my right ovary siende i had my c-section and tubal ligation (severe cramps and my periods have been wacky) i may have 2 one month or be late or early but the cramping and passing clots are not the same as that so im so lost and just worried need some input asap piease and thanks i hope someone out there can help me