Why are these cramps so bad should I go to ER?

Question

my period just came on this morning after being 10 days late due to stress all last week, I thought my bf and I were breaking up and I got so stressed out over the whole thing that my period spotted then left. Now it's on today and I've never been in so much pain what is going on I really feel like I want to pass out from the pain, what could be wrong?

Answer 1

Is there any chance at all you could be pregnant?

If so you might need to go to the Dr.  

Answer 2

are you prego go to the er for real you could have a std or actually be pregnant