S.H.
So your Doctor is recommending to do this because you are uncomfortable and your daughter moving around causes pain? But you are 38 weeks pregnant. At this stage it is uncomfortable anyway.
It is usually done to trigger, labor.
Why is your Doctor wanting to do this?
I had that done... but it was because, at 38 weeks I went into labor, but had complications. My daughter was not coming out, I was NOT dilating despite Pitocin and other things etc. And this was done by my Doc, as a last effort... but I ended up having to have emergency C-Section.