In l & d annoyed

So I was told by my doc to come in bc my contractions are 2-4 mins apart and pretty unbearable. I am scheduled for an induction tomorrow at 630am, mind you. So I'm here, my water hasn't broke, contractions are still very steady at 2-4mins, but I'm still only at 3cm, so they are going to recheck me in 2 hrs and if I have t dilated more, which my body has issues doing this is my 3rd pregnancy, I'll get sent home just to come back at 630am. Ugh really!