It would definitely be nice to see anurag asking sensible questions regarding prerna's pregnancy. However, till now they've met only once, so it is possible to give anurag the benefit of the doubt and wait and see whether he does ask prerna these questions in the upcoming meetings. I sincerely hope he does.
However, addressing your points and some of the following comments regarding logic, well I'd just like to point out a few things:
There's no logic in a man proposing marriage to a woman he has never met before simply based on the fact that he has seen this woman randomly interacting with his daughter on the streets a few times. Neither is there any logic in a person attempting to murder someone but then walking around in the same person's house the next day making marriage arrangements.
I'm not pointing out these things to start any arguments but it's just with the intention that this show has always had a very loose grasp on the term logic. Logic always loses out to drama. For the countless illogical things we have seen in the past, somehow a heavily pregnant prerna getting a job or anurag and komolika being mysteriously blind to prerna's baby bump, seem not quite so illogical.
yes , i definitely wanted to see this in their first meeting. cos pura dunia ko iyea bump dikhai de rahe hai but not basu family .. it is weird.
yes there was not logic , but had so many cozes and justifications behind it in diffrent perception . dont want to argue on it, cos forum is not now allowing this.. do for saving my post , i am not going on that,
yes ekta's show se logic ki umeed nei , but itna wired things bhi acceptable nei hote har bar ..and ek baby bump visible pregu woman samne se ghur rahe hai , but no one notice this, not even komo asking about this ... iyea actually weird. aur first meeting pe koi apne tanhai ke bare mai bat nei karte, jiske sath milte hai uske bare mai puchte hai , uske halchal , keya kar rahe hai .. iyea amm bat hai .. iyea basic manners hai .. toh show mai itna toh expect hum kar hi sakte hai ..