I was on the depo shot for 1 year. I have been off of it for almost a year now and my cycles are very messed up. I got my first period since coming off the depo this past May and it lasted all month. No period in June. Had a normal period in july and august. And now its November and I haven't had a period since august. I have an appointment with my doctor tomorrow morning. I was talking to a girl at work and she said the doctor put her on the pill to help her regulate her period. She said it worked and she had a normal 28 day cycle. She also told me if you don't take it like your supposed to, you will get pregnant FAST. Is this true? I'm hoping the doctor will help. Does the pill regulate your period? If I don't take it right will I get pregnant FAST? Has this worked for anyone else?