Military husband

I just want to vent, so my husband is in the military, we have been apart for 6months while he was doing his training when he just enlisted (this was while we where dating). Now we are married almost a year coming in August and I don't know mabe just the thought of being apart in our first year of marriage scares me or makes me nervous. He berly left and it'll be 17 months until he comes back to the US. And I have no issues trusting him, this has nothing with having trust issues. I'm just always nervous/worried for him, the base he was stationed at has a lot of problems terrorism wise and he said something happened so someone last week, he tells me he's being safe but I worry so much....... Update:thank you all for your support, is means a lot to me and I took what you have said to heart, I'll be stronger and find things to do, hopefully I'll be done with school by the time my husband comes back.. Thank you again this really means a lot to me