Induction questions?

Jasmin💕 • 19. Had a prince(12/11/2015). First time mom.
I'm getting induced tomorrow at 8 am due to low fluids and wondered how it goes. Does it hurt? Is it uncomfortable? What should I expect? Will it takes long before my baby is here? I'm guessing he's already 8 pounds. He's already head first. Not sure how dilated or effaced I am. Please ease my mind somehow.