32 Weeks and Dilated!!

Sheena
I just had my prenatal visit today. Our little boy is 4lbs 10oz....and I'm currently dilated at 2 cm. He is my fourth baby but I've never dilated this soon before. 
I should add my three older children are 16,14, and 10....so it's been a while since I've done this. 
The doctor says I could go into labor anytime or it could be a few weeks. 
Anyone else have similar experiences?