insecurities when pregnant ...

I'm 27 weeks, feel like a complete whale hate the way I look and I am feeling so
Insecure about my husband. I don't know if it's my hormones or what but I just feel that he's hiding his phone from me and when he is texting he is turning it so there's no way I could see... he changed the password on his phone and I'm not sure if I should be concerned? I also always think he's checking out other people:. It's such a horrible feeling and I'm getting myself so down about it. Is anyone else going through this