(((Prettywoman))))
Being woke up at 2:00 a.m. must have been a jolt--let alone to have him tell you he'll try to take the babies away. If he wants you back, I'd say he has a weird way of showing it! He won't get them--so don't worry.
From experience, I found out that phone harrassment is a bigger crime than harrassing in person--so keep that in mind. You could easily turn this over to the police, if necessary.
I can't believe he called you while he was drunk, and told you he had quit drinking! :p Goes to show they can't tell when they are drunk!
Hope your day goes better! Take care of yourself and your babies. (When did you say they are due?)
Lyn