Fiancé is leaving to Australia..

In less then 3 weeks, my fiance is going to be in Australia for military training. (I live in Indiana which is realllyyy far from Australia.) I'll be 30 weeks pregnant Monday. He will only be gone a month but Ill be turning 9 months pregnant the day before he gets back. (Im due August 6th and he will be back July 7th)

I know it probably won't happen but Im so scared I could go into labor before he gets back with no way to get into contact with him. We are first time parents and and we are both only 21. I would hate for him to miss the birth of his son. But I know anything could happen.

Does anyone know of ways I could keep myself from stressing and worrying? Im so scared and not ready for him to leave. 😔