My baby was born premature.she is now 11months running.Her weight is 6.2kg.And she sit with support only?Any suggest how long it takes to sit without support?How to increase her weigt?

A. Hello mom.that tend to vary among babies , and varoius other factors as well, so exact duration canmot be said it all depends how tgr baby is reaching his milestones as preterm baby tend to take time & is slower compared to full term baby