Period- TMI photo

Melonie • Marine wife. Nursing student. Dog mom.

I honestly have no idea where to post this. My med clinic isn't responding to anything not critical but I'm worried. I don't want to go to the ER if I don't have to. My periods are always normal. Heavy on day 2 and 3 and pretty normal the other days. Well I just started my period today and I'm in an extreme amount of pain. I just went to go change my tampon and a huge clot of something came out. I've NEVER had this. Should I be worried?