38 week appt

I had my 38 week appt and I didn't gain any weight!! I am now 3cm and almost complete effaced!!! He said the bag of water was still intaced and he goes and there is the head..............my baby's head!!!!
I go Fri to be indcued (not sure what time I have to be at hosp yet) and I will meet my baby!!!!!!!!!!! The OB said he thinks I will go fast since I have had other baby and my labor tends to go fast anyway. Wow only a few days away!!!