Military Homecoming/Meeting the Baby!!!

I'm posting EXTREMEMLY early but it's been on my mind a lot recently (some of his friends just came back from a deployment). My hubby deploys soon, and when he comes back the baby will already be here (probably 2 months old when he comes back). I want to hear other stories, advice, and some sign ideas!!! Even if you aren't military I want to hear from as many people as I can. I'm terrified he won't be able to jump into daddy duty when he comes back and it's going to take a lot of adjustment!