Maternity shoot outfit

Madisen • Baby #1 (handsome baby boy, Kaiden) born 9lbs 6.3oz, 22.25in long, June 16th, 2015 at 4:49pm with the love of my life.💕
Any suggestions or ideas on what I should wear for my maternity shoot coming up this Wednesday?? We are doing it next to water in a woodsy area and want to wear something really nice and flowy.