Luna,
I am sorry you are feeling depressed. I have had depression before and I understand your pain. Here's my story:
Last January (2003) I just registered to get back into college and I found out I was pg. It was unexpected but I decided that I wanted to be positive about it. That March at eleven weeks pg, I had a miscarriage. I had to drop out of school and I felt like I would never finish my education. My husband had eye surgery shortly after and was basically blind in one eye for 3 months. Our insurance didn't cover his surgery (pre-existing) and we racked up medical bills over 30K. I was still fat from my first pregnancy, I didn't have any friends or family close, and I didn't want to get out of bed. I rarely left the upstairs of my home. Then one day I actually did leave the house. I went to the park with my husband and 2 year old and it hit me. It was a beautiful day, children were laughing and playing and my daughter was so happy to get out of the house (this made me feel very guilty). My husband was happy, my daughter was happy, but I was miserable. I decided it wasn't fair for my family to suffer because of my depression. So, that day I made up my mind to do something about it. Finally, after 3 months of being depressed, I went to my doctor and he gave me lexapro. Within 6 weeks I was about 99% better (my life will never be perfect). I got pregnant again in my third month of taking it (it was a big libido booster ) so I had to stop taking it. I was going to get on it again after my delivery, but I decided that being fat was a big contributor to my depression. I don't want to mix the two drugs (it has only been tested with the 15mg and I take 30). I highly recommend lexapro, but everyone is different and has different reactions to it. I didn't gain weight on it because I had major loss of appetite (big bonus for me) but it did make me tired. To aleveate some of the daytime drowsiness, I took it before bedtime. This worked well for me and I never had a sleep hangover.
Whatever you decide good luck and a lot of us have been in the same boat and understand what you are going through.
