Weird..?

Christina
So I have irregular periods and I've been ttc. Well I started taking femaprin bc I've heard it works wonders. I took it two weeks and got my period! I spotted for 3 days and I've been bleeding quite heavy for the last 10 days. I've been having crazy abdominal pain and I've been lightheaded all day for the last 4 days! Now I feel like I can't even wake up! I also never get clots but I've had at least 10 this period. What should I do?