If she doesn't like your career before it's already started then she's going to hate it once it does. Like everyone else said, sounds like your choice has already been made. While marriage is nowhere near my horizon right now, just being in the business has shown me that it's going to take a girl who is pretty trusting and doesn't mind being away from you AT LEAST half the month. After you accrue some seniority it MIGHT get better, but that's no guarentee. Good luck.

Keep in mind it's your life and not your parents. You gotta do what's right for you.