Do what YOU want to do. I had a g/f in college that said she couldn't see herself with a military guy, I showed her the door. No way was I going to miss out on flying Hornets for her...
"Don't get married until you're 30." Truest words my old man ever told me.
While it's not the doom and gloom RI&P paints up there at post #2, it def takes a certain woman to survive a 6-8 month deployment, AFTER 6 months of workups.