Baby Shower Outfit!

Ladies I need help! Our baby shower is in three weeks and I have no idea what to wear. I’m more comfortable in tops and bottoms than dresses and we’re having a pretty laid back, co-ed baby shower. Do any of you have any suggestions on cute maternity outfits? I’ve found some on Pinterest but ever time I try and find the pieces to buy them I either can’t or they’re ridiculously priced. Any help would be appreciated 😊. I also have obnoxious boobs (not just while I’m pregnant) so I can’t wear anything too strappy because they can’t be contained lol