Baby Shower/ Maternity Photo Dress blues

Why is it so hard to find really nice plus size baby shower or maternity photo dresses? Everything I’ve seen so far looks so amazing blah or old fashion😞. My mom just told me the theme of my baby shower and it’s Military/Camouflage because of my hubby and we are having a boy. I’m trying to find a perfect dress but nothing 😔. I honestly don’t want to pay more than $100 for a dress I’ll wear for a photo shoot and baby shower. As soon as I have this baby I’m going to make a cute maternity clothing line for plus size women