Night shifts is the issue, and it often becomes even harder after having children. You will have to work all-day and do the household work when you come back from work too. This is the main reason why people don't like to marry nurses.
If your hoping to marry, try to find a girl as soon as possible machan, finding a pretty girl with a decent background is a very hard these days..
Or you will end up with very limited choices .. trust me..