Hang in there Tom, we are thinking of you and your family over here. I'm sure this is the beginning of two amazing new additions to your family.
Tom, if it helps at all, I'm pretty sure that a fair amount of pregnancies with twins do not go full term. Can you imagine two 8 pound babies in there? Just saying that it is normal for multi-baby births to go early. If they can wait the 4 weeks, that would be awesome, and it's what I'm praying for.