My fiancee will be leaving to boot camp soon,He's going in as a navy corpsman.Does he get a break b4 school?

My fiancee will be leaving to boot camp in fall and he is a navy corpsman and we plan on getting married as soon as we can .Is it possible for us to get married after boot camp ?I know the school is right next door. How does this work? I’m so afraid he’s going to get no break and is going to be deployed right away since hes on the side that’s with the marines. Help please!