This might seem like a silly question

Rachel

I plan on asking my doctor Wednesday but, I’ve lost my mucous plug and thought last week I had my bloody show. I still haven’t gone into labor, which I know is normal. Last week my doctor offered to do a sweep this Wednesday at my appointment. Question is, if I did have my bloody show would doing a sweep really do anything??? I have never had one before even though this is my 3rd baby.