Any military spouses? I need advice!

I am due with my second child in about a month and I am lost when it comes to what to do with my first born when I go in to labor. We are an Army family and obviously not close to home. My FRG leader said she can watch my son but I honestly don't feel comfortable with it especially if it ends up being a middle of the night thing. Our other option is for my husband to stay with him while I'm in delivery, which we have talked about and he seems fine with. However, I don't want to take this experience from him. Has anyone else been through this?