Expecting military mommies

Mellissa • 31
I am going to be so new at this. It is going to be so hard. Husband reserved his job and goes to MEPS Tuesday. Ship out date is 6-30. I will be 16 weeks. They can't push it any earlier. He has 23 weeks of training for his job and i will be 39 weeks around his graduation time. I hope this baby holds off and is a late arrival like my first. Hubby missed her birth because of his job not allowing him to leave and I would be kinda disappointed if he missed this one too. It was hard not having him last time. 
Anyone have any ideas on how to not stress about it. Stay calm. Advice in general? Not sure how many mommas on here will be in the same boat.