This birth control has been GAME CHANGER for me. My periods are almost non-existent, seriously, so light I barely notice! My cramps are also almost NEVER there when my period comes. Before, I would have crippling pain and a heavy, inconsistent period. In the first month or two of taking the pill, I did notice a frequent occurrence of headaches, but nothing major or unbearable. Also, no weight gain!! I used to occasionally have acne, but that seems completely gone now too. I do feel my mood has improved considerably as well. Endlessly grateful for this pill, I hope it works for many others when they try it!