I just realised something. If i m not mistaken, when Yash figures out that Anu got pregnant due to a medical error he asks anu to go back and recollect the events of 6 weeks before. And since the pregnancy duration is counted from 2 weeks before conception, that means when Yash figured everything out, anu was already 2 months pregnant. So when did all the other events happen if Anu is only 2 months pregnant now? Wow i didnt know that time freezes when it comes to INDIAN soaps.
You guys can verify this from the update of 26th Jan - check out the fifth point!!
https://www.indiaforums.com/forum/ek-ladki-anjaani-si/188406/elas-update-26-01-06-yash-is-so-clever