"this shot is terrible and i do not recommend it at all. my mood swings are terrible, i was put on an anti depressant because it made my anxiety terrible, and the abnormal, random, heavy bleeding with no warning after being on it for almost a year sucked. not only was the bleeding random and heavy, it was for weeks at a time too. the shortest period i had was about a week. the only good thing that came of it is it definitely prevented pregnancy for me and i didn&#039;t gain weight from it."