I'm with Floyd on what he's said. I too would want to know all the details, right down to the smallest ones. When my H had a secret telephone / text friendship with OW for only about a week or two, I wanted to know everything. I felt deceived by the fact that he kept the friendship secret and lied about it. Once he answered all my questions, I put it behind me and it very rarely bothers me at all now. BTW, in answer to your question over at my threat - things are all looking good at the moment. We may go out for New Year's eve tomorrow night - I tried on some outfits and he kept flattering me saying how great I look and that I don't look seven months pregnant - I can now get into clothes that I was wearing before I was pregnant!
Glad that you are both going to enjoy your New Year's eve and you will not let this get in the way of you enjoying yourself
Out of interest, are you sure that your W has no idea about this bb, especially as she is reading DR??