A.S.
I would reccomend a non hormonal method of BC if the pill made you depressed. This does the same thing to you, just in a different format...it is still hormonal. I have used both Natural Family Planning and a diaphragm effectively, and I love not having any side effects. They both do take a little planning, but I would rather do that then be constantly having to deal with side effects. If you have any questions on either of those methods feel free to contact me.
There is also a new copper IUD (there are two kinds now, copper or hormonal, the hormonal is the more common one) that is an option that isn't hormonal. My best friend got one and it is working very well for her. She had alot of cramping the first two weeks, but after that she has been fine. And it is semipermanent for several years and you don't have to do a thing.