Pregnancy photoshoots?

When's the best time to do one ? (Far along wise) I'm now 26weeks with a cute bump, my friend said she would take pictures for me! She's very into photography.. since it's summer I want to do a summer shoot, we may at 27/28weeks... then in October/fall were gonna do another when I'm bigger and cuz I LOVE fall! I'm due November 21st. Is 26weeks too soon? When did you take yours ? Post some and how far along you were to give me some ideas!:) here's my bump rn