What are some reasons to be losing weight without trying or reason?

In the past month or so I've dropped about 12 pounds without doing anything, if anything I'm eating a bit more than usual because the weight loss worries me. I don't exercise I basically just lay around all day. I have not changed anything I'm doing in this time period that would explain this, honestly the only thing I could think of is I started taking birth control around four months ago but I was told I would gain weight.

How to Break a Weight Loss Plateau

Recommended Answer:

Oh yeah the birth control might do it. It really varies on the person, some people gain weight others lose. Try talking to your doctor if you keep losing weight.