Membrane sweep pros and cons?

Alli • Grace 10-8-18 ❤️❤️

So I’m 39 weeks today and have an appointment on Wednesday. I’m trying to decide if I want them to do a membrane sweep or not. Like I want to hurry up and have this baby already but I’m also concerned about it. I know it can hurt and cause pretty bad cramping and I’m concerned I won’t be able to tell if I’m just having cramping from that or if it’s actually contractions. Any experience and information is appreciated!