Miscarriage or not (maybe TMI for you has picture)

Alicia

So, my husband and I have been trying to conceive.

I was going to take a pregnancy test next week was roughly 3-4 weeks late on my period. I started bleeding 3 days ago which I thought was my period no big deal. Yesterday afternoon had excruciating pain in pelvis not so much cramping but just pain then passed a big blood clot or tissue not really sure and wanted opinions. Uh bleeding has slowed down but just scared me. I don't want to be a hypochondriac. Uh,