birth control
"I'm going to post what some other people have mentioned: You apparently need to give your body quite a bit of time with this. I started taking mine in August and am now on my final few pills before I need a new pack. August, I was free of spotting. September, I practically had a regular period. October, lighter but longer. It's almost constant now, but very light. I was debating even getting another pack because I hate bleeding but apparently sticking with it for a year will cause your body to start responding without the spotting. Let's hope!"