PAST & PRESENT BRIDES SLIP ???

OK so I bought a super full slip on e-bay a couple of months ago. I am going for my first fitting on Feb 22nd, so I decided to take it out of the box and hang it up so it's not in a ball that day.

Well it is HUGE and I mean looks like the State Puff Marshmallow Man is hanging in my computer room.

I am sure it is going to go down a bit, but does anyone know if your seamstress can cut some material out if they need to?