Blood clot in uterus

10w 2d. I went to the ER a couple of days ago because I was spotting and cramping. Turns out there's a blood clot in my uterus. They said it's not dangerous and the baby looks fine. Well now I'm bleeding bright red and cramping worse, do you guys think this is still from the blood clot? I just don't know what is normal. Pretty much any bleeding while I'm pregnant is freaking me out. Anyone have similar experience?? Thanks lovelies!