Blood Clots During Menstruation Are Somewhat Large Blood Clots And Diarrhea Normal During A Period?

Are somewhat large blood clots and diarrhea normal during a period? - blood clots during menstruation

I am nineteen years and during the entire formation of blood clots. Usually they are a bit small, but sometimes I really am the greatest. Sometimes as large as oranges. I suffer from pain very bad condition and remain in the heating pad as much as possible. Before that I was on birth control my pain would vomit. Also, I get every time diarrhea. I go to the bathroom more than usual, but I've heard that during menstruation, more chairs. Can anyone tell me whether this is normal?