My identical girls were born at 37wks5days, 4 days before i was booked for a c-section. They spent a night and day in the nursery as the smaller one couldn't maintain her temp. They were born on a sunday, we went home on the thurs. Twin 1 was 5pound 5 and twin 2 6pound 3. No feeding issues, only issues we have is with the smaller one and thats only because they had TTTS in utero.
Good luck with the next few weeks, it is so not comfortable but in the end it really is worth it. Twins are amazing!!