ElleHi Mike,
Congratualations to you and your wife. I hope she has an easier time on the dex this time around.
You said in the your post, "my wife has to take the dex again," and I just want to point out that I hope the doctors have made it clear that taking dex is a choice. Yes, there is the risk of having a girl with virilized genitalia, if you don’t take the dex. But, there are also a number of risks to both baby and mother, if you do take the dex.
Either way, it is not a black and white issue, so I hope you did not feel pressured into doing something you felt uncomfortable doing. I hope all goes well with the rest of the pregnancy.