It sounds like you could have had one if there's lots of bleeding especially with clotting. Please go to the ER and let them know what's been happening. Just so they can check if that's what it is and to make sure you're gonna be alright.
do I need to go to the ER or could I just go to the doctor on Friday?
ER. women can hemorrhage from miscarriages. it's better to just be safe. you'll be okay, good luck !