Update: it didn't workfor me. I had a D&C today. I am feeling much better.
I took it around a week ago. Cramped a little and then started to pass everything. It didn't work completely so the RE gave me something else which was terrible. It gave me headaches and made me feel awful. Good luck girls!
I have never taken it but I was prescribed it today. I am also looking for answers. If you have any, please let me know.