Membrane sweep

I’m 38+2 weeks, yesterday at my appointment with my midwife she said she’d do a membrane sweep at my 39 week appointment. Little man is in place, in fact if he was any lower he’d drop out 😂 so if he’s still there she’s doing the sweep. I sort of knew what it was, but read up on it when I got home. I was just wondering how many of you have had this and is it as uncomfortable as it sounds? I know it’s not definite that it’ll start labor, but fingers crossed it does, my midwife doesn’t think it’s going to be much longer, she said any day now 😊