Kundali Bhagya: Sonakshi is Pihu's REAL mother

In the serial Kundali Bhagya, Sonakshi makes a shocking revelation. She shares that she is the real mother of Pihu, leaving Preeta Shocked. How will Preeta react to this shocking reality? What will Karan do now? Will the truth come out? Is something being planned against Preeta? What will happen next?