Help any Tips?

So I’m getting my first bikini wax in a few days any tips I’m scared it’s gonna hurt a lot got my first full leg and arm put wax a few days ago an it hurt but not as bad as I thought any pro tips. Like should Do any hygiene things other then was as normal? Would she know I masterbated( I do it my family don’t know and the person doing it is close to my family). Does the wax get into the lips if that makes sense (inside the lip of the vag do they wax)? Is there the stick after math? Those are just a few examples