worried husband will cheat

I'm currently joining the Air Force, I've been married to my husband a couple years and we have a 4month old daughter together...my husband was in the military for 7yrs and got out a few months ago. He's never cheated on me, I have no reason not to trust him and I honestly do trust him right now....but what scares me is when I am done training we plan on living on base for awhile...I'm scared of getting deployed while he's living at the base.......wherever it ends up being it won't be close to family and friends so I know he will get bored and he gets stir crazy so easily...I'm afraid he will get bored, then lonely...and surrounded by lonely bored military wives who's husbands are deployed.....I've always wanted to join the military, it's always been a dream of mine....my biggest set back is I don't want to be away from my baby for training and I'm worried about my husband being on base while deployed....it's making me really think that I shouldn't....