I'm 4cm and 60% at 36+2

Michelle
I don't know what to think! I was just checked at my appointment and she said I am 4cm and 60%. This is my 2nd child and I am worried about everything going really fast. Anyone else this dialated? What if I don't have regular contractions how will I know it's time to head to the hospital? With my first my water broke on its own.