Hello my baby is 11 month old but she is not crawling till now she can sit without support and roll on also but only she not crawl instead of it she is crawling like army crawling

A. A child can learn to crawl between the age of 9 to 11 months so if your child is standing and walking with support then also that is absolutely fine with the child is not crawling otherwise just encourage your child to crawl over the period