Thanks for the advice. I should have mentioned that by early, I meant very, very early (4 weeks). Morning sickness hasn't kicked in yet and I am kind of terrified it will while I'm gone. I'll pack so peppermint tea and ginger.
I think I'm good on the insurance with military insurance + International SOS. Tricare covers everything overseas and their website doesn't mention a maternity exclusion. Looks like ISOS doesn't cover pregnancy except life threatening situations in the first 24 weeks, so I'd just have to come up with cash to pay the doctor before Tricare reimbursed me. Does that sound accurate?