Best stores around you?

Ladies it's been several years since I've bought new clothes...being 14+3 pregnant it's no longer an option to avoid it.

I'm very self conscious and don't like showing too much skin (aka no mini skirts or tank tops outside the house).

What stores around you do you like to shop for clothes, and how pricey is it usually? I am not against shopping online as I am capable of measuring myself if necessary.

I'd appreciate any and all help, I live in South Dakota and there's not much variety at all around here.