Where can I find cute maternity dresses?!

I'm trying to find a dress, preferably maxi, to wear to my baby shower! Normally I would shop at Target or Old Navy, but I want something a little better quality. Any suggestions?? I checked out Pink Blush and wasn't really all that impressed because all of their dresses are polyester. Already checked Nordstrom but it seems like they don't have enough spring-colored stuff yet. I'd like to spend between $50-$130. Thanks! ☀️