anybody else feel like this???

Ok I don't know if it's just me but I'm extremely jealous of my oh freedom I have two boys from my previous marriage and I'm 16 weeks pregnant ok me and my oh don't live together so he spends some nights at home which he shares with house mates. He went out last night and put his phone on silent was funny with me on the phone when I asked why it was silent when he was out and snapped at me down the phone, I don't care that he went out he could of txt to tell me, or say babe if you need me my phone will be on silent etc but no none of that what if I needed him. He is also going out tonight for his housemates bday which I also don't care about but he isn't going out till late and I'm sure he will be around young attractive slim women!! I just messaged him saying I'm glad he still has his freedom as I no longer have mine and to make sure this is what he wants. Feel bad for saying this but needs must I need to know where i stand I don't stop him going out or fishing for long weekends I feel like a constant my nag anyone else that's feeling fat, insecure, jealous??