Heavier babies take time. My son also started crawlin after his 8 month. He was also a chubby boy. As she’s trying to crawl and stand up, there’s nothing to worry.

Also she tries to stand up from her sitting position if I give my hand to her

Thank you all for your answers.. Yes she is able to turn over while lying down.. she even tries to crawl but she is unable to do so .. yes she is a bit on a heavier side ..

Is she on heavier side? Put her down and she’ll learn.

Hi No worries, my daughter did after 9 months only. Put her down with toys, she herself will learn.