Maternity clothes

Hey guys! I'm just under 7 weeks pregnant with my first and I'm bloated.. like CRAZY. I have constant nausea, can't eat, and I am just plain miserable. Lol I live in leggings, I wear them 24/7 but they are getting super uncomfortable..I was wondering if maternity leggings would be something to look into or are they pretty much the same as normal ones? If you suggest trying some what's your favorite ones? I would love some capri or knee length ones! Any opinions welcome, thanks!

...maybe also some vegan nausea relief suggestions 😅