Kyunki Saas Bhi Kabhi Bahu Thi

Savita is worried about Tulsi and Mihir, and Amba expresses her worries to Mansukh. Aarti and Payal discuss Mandira's pregnancy. Meanwhile, Payal pretends to console Tulsi and tells her to be positive. Mandira needs Mihir's signature on some documents. What are they for?