20 weeks pregnant

I’m currently 20 weeks pregnant, and I have this weird bloating. I might sound crazy, idk, I know I’m supposed to be bloating because I’m actually getting a baby bump and everything now, but this is weird like I constantly feel like I can’t get a full deep breath, and I feel so full even if I haven’t eaten recently. Is this normal or something I should be concerned about?

Sorry if I sound stupid, this is my first pregnancy and I’m not sure what’s normal and what’s not. 🤦‍♂️