*TMI* blood clot

Sorry this is completely gross, I’ve been cramping for about 2 days and was 2 days late for my period had started spotting so put my cup in and then felt myself leak to went to check and saw this!

I don’t know if it’s just normal clotting( not normal for me as I rarely have clots) or a miscarriage so confused. If anyone has any ideas please let me know.