I hope everything goes okay. I know that bedrest would drive me crazy, too, and I don't even have another child to care for!
I also hope the baby stays where he should for a while longer. I know the idea of having a really premature baby is scary. I did want to share this with you, however - my friend's granddaughter was born at about 27 weeks. This was certainly a scary time for the whole family. However, after some time in the NICU, she was a healthy, happy, if tiny, baby. She is now 7 years old, and is perfectly healthy, SUPER smart, and beyond her years in regards to emotional development (she's actually quite precocious!).