Iss Pyaar Ko Kya Naam Doon? S01 E188 Khushi changes her mind

Anjali shares the news of her pregnancy with Shyam and Arnav. Shyam pretends to care for her and the baby. Meanwhile, Khushi changes her mind about informing Arnav about Shyam. Akash and Payal on the other hand, get ready for their wedding. Why does Khushi change her mind suddenly?