I don't even know when he's being deployed

he left me so randomly that his grandma called to make sure I was okay and told me about the deployment. I now text him every morning that I love him and I hope he slept well and has a good day, and that I hope he calls soon. And then I text him goodnight as well. I'm just hoping he will calm down and talk to me before he goes because I desperately want to see him before he deploys.