How long did you have to isolate with your preemie?

C

My water broke at 29 weeks and I am currently in the hospital trying to hold off labor until 34 weeks (October 31st). How long will we need to isolate our baby after he comes home? Cold and flu season is just starting which makes me nervous. We were hoping to be able to travel 2 hours back home for Christmas. He will be 8 weeks old at that point.