birth control
"I have been on this birth control for 5 and 1/2 months. The first pack was alright, I had a little breakthrough bleeding for about a week but it stopped and then I had a very nice and light period when it came to the end of the pack. However, since I have started my 2nd pack, I have been on my period nonstop since week 4... it is now week 11. Another fun side effect I found is that I have gained a ton of weight. Needless to say, I'm switching birth controls."