Woo Hoo! Babies are wonderful. Good on you!
Travel in either the first or second trimester should not be a problem as long as your wife is healthy and the pregnancy is progressing normally. Of course she would be more comfortable in biz on the way to Hong Kong. Everybody is more comfortable in biz on the way to Hong Kong.
Hmmmmmm. My posts sounds a lot like
letiole's. Well, darn it,
letiole is right.
Traveling five months pregnant is a whole lot easier, by the way, than traveling with a five-month old baby. Traveling with two babies is an even bigger challenge.