maternity photo shoot

Erika • 26. Wifey. SAHM two beautiful baby girls 🌸 11.05.17 06.13.19 and a perfect little boy 💙 09.14.21
I'm looking to order a dress for my maternity photo shoot. Has anyone found any good places to get them? I'm not looking to spend too much as I'll only be wearing it once. Hoping for a flowing maxi with either an open belly or sheer. Thanks!!