I hope I'm posting this TMI correct. TMI!!!! Clot pictures

sara
Maybe I should add the picture in the comments. Idk, I tried doing this earlier and I put tmi but the picture still came up. I have had two clots and today is cycle day 1. I had a blood test cycle day 13 to check for HCG and they said it was negative. Could this be a miscarriage? This isn't normal for me. I will call doctor in the morning 

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