wow, sex without a condom is not smart. I also agree with joe, try to be there for her.
As for depression, everybody gets down or feels 'depressed' now and then, but if it the depressed feeling persists you should tell somebody close to you, like family, or go to your school councillor if you have one. What's really important is that you tell somebody who cares.

Joe; it's nice to hear that even though you're against abortion you still think it is a choice that should be left up to her.

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