Where from az--we just moved from prescott az.
Anyway you shouldn't really have to worry about her health unless she is a sickly type of person. I was like preg 9 times in less than 6 years. Every 2 months preg again.
If you want the baby don't worry she'll do fine. If you dont then thats what id be worried about. I dont believe in abortion but there is always adoption.
If you want her to be preg that is great, you say you'd like to ask her to marry you--that's great.
Try not to make her think it's cuz she preg though (even if it is) she will like it better.
Does she like you the same??
Best of luck az