I'm so worried

So my boyfriend inlisted in the moraines awhile back he didn't seem like he was that interested in going. But today we actually went down to the recruiters office and without telling me he hands him the last of his papers he needed to be able to go to camp. On top of that he wants to go right away. The bad part if he goes he's going to miss his daughters birth and I'm going to be all alone. I'm scared to be away from him. I'm due in 2 months and I want him there for his support. I'm a first time mommy and don't know what to do.

I don't want to tell him not to go but on the other hand I want him to wait till baby is born..