Hey cowgirl, now that you're preggers, I should warn you. Once your kiddo is old enough to go to school or daycare, pretty much plan on someone constantly being sick in your household for the first 3 months. It's ridiculous. Worst part about it for us is that we went thru it when the oldest went to daycare when he was an infant and we were both working full time, then they weren't in daycare when my wife started working only part time, so now we're going thru it again now that the oldest is in pre-K.
Oh, and the children's museum? Eff that place (although I'm talking about the Iowa City one, we've been to Madison). You can pretty much plan on someone being flat on their back for a few days after a trip to that germ hole....unless you go right away in the morning before everything is covered in kiddo germs.