Need answers please help!

My belly button itches almost all the time why? I’m only 7 wks no ultrasound yet have 13 days till my first one. I don’t have morning-sickness. But I love pizza and now I cant stand it or even the smell. I smell like a hound. I worry that am I still okay that if my bean is still with us. Not showing and belly bump. And this is my first pregnancy ever. I have cravings for salads and kiwi and sherbet ice cream.

And if I’m venting I live with his parents and I sleep on the couch until we get a bed and we will move in the basement until we buy our house. So I’ll have the nursery room with our room in the basement. I just want our own place and don’t know how to tell my husband don’t leave me here when you deploy (like he got an option..) lol I just don’t wanna be a burden bc you know babies cry.