Today's the day!

Terra
Today I have my anatomy scan. Super excited. With my first we cou don't wait so we went for a 3D at 17 weeks, this time we waited for my doctor to do it, and I'll be 19. (Yes I couldn't wait a while 2 weeks with my first) 
Quick q for those who've done it already, did it help to have a full bladder or not needed? I was told to have one for the NT scan but just to help see the baby better at that point