Should I be so mad???

My BF moved me from NJ to MD two months ago...(he's a Trooper) anyway, the past week, he's been going out a lot with the other Troopers and I've been stuck at home. We have no friends, no family, no nothing out here! He went out two nights ago and just told me that he's going out again. He's a great guy and he comes home early, I totally trust him, but I am furious! I hate that he tells me last minute that he's going out. And I have to say I'm a little jealous.....I'm alone with my daughter in a new house in a new town, new state etc....am I wrong for feeling this way???? I need help!!