Who’s had a Membrane sweep

Yo

This is my 5th pregnancy 7 child and I’ve never had a membrane sweep before, so my question is when can doctors preform one? Do you have to be dilated to have one done? Only reason I ask is because I have gestational diabetes and am trying for a vba2c doctors says it’s better for me to go into labor on my own instead of being induced due to risk of uterine wall rupturing.