Warning: unpopular opinion.
While I detest every single person on this show, I probably detest Asa the least (maybe Shervin). MJ has been horrible to her throughout the years; how about a private conversation to share your feelings instead of bashing her in a group setting or at an important event? Why should Asa share anything with a person she does not trust? As far as Asa asking MJ a million questions about freezing eggs, maybe it was for the cameras, or maybe she was trying to be there for her and give her a chance to talk about it and ask questions to show she was engaged.
I do not care whether her baby was naturally conceived or from IVF. While I can't relate personally, some friends have experienced infertility, and each copes differently. Some are an open book; others keep it to themselves, and I know not to ask. Either way, the emotions are intense and not always best shared on national television and/or with one's Bravo-curated group of friends.
In general, I always get the feeling that every storyline on this show is scripted, by the cast themselves, so that there is a reason for a show. (Clearly, this season's theme was babies.)