... But did not liked the reactions that I had to it, I was breaking out alot, and I was getting angry at everything. I was a different person. I had my apointment for the next shot in August but I did not attend to it. I been so unhappy because I'm not the same person anymore my mood has change alot. But my question is how long will it take to get my period back, cause I havent had a period since May. Is this normal... Thats close to three months know and no period yet. Please let me know...