birth control
"Used ortho tri lo for over 3 years  to regulate my period and it has been a positive experience. I have been able to use for 3 consecutive months or have a period every month. Side effects: breast tenderness, increase sex drive and bloating close to menstration. Positive are I did not gain weight, light periods, cleared my acne and it did not make me emotional and it is forgiving if I forget to take the pill. I really like this pill!"