Insecure about body

So obviously with pregnancy you gain weight and get bigger which I thought I was prepared for. I worked so hard this summer to try and lose my body fat to start prep for competition and I LOVE my baby already but I just feel like I'm so fat and not pregnant. It's to the point where I'm avoiding sex with my fiancé because I'm so insecure. I feel like once I have a baby bump, I'll feel better but I'm stuck in this bloating stage which totally sucks. Then I feel guilty about gaining weight because I know other women would kill to be in my shoes but I can't help it 😞 hopefully I'm not the only one who feels this way.