Please tell me to calm down...

I have been pregnant before with my now, ex boyfriend. (Unexpectedly split up a week ago) We decided to have a termination because we both weren’t ready. (Family supportive) Now, I’m at my desk cramping and ladies, you know that feeling when you are about to begin BUT... I had my second to last period June 15-22, last period was July 9th-13 and now I’m literally streaming fresh blood. What is going on? Anyone experience this before? Please tell me to relax...

I’ve been on birth control since our termination 4 months ago. Been pretty consistent since.