At the age of 5-6 months old your little one will probably try to sit. But don't speed up the process, as it can be dangerous for the little one's still weak spine! Your baby will manage to sit without your help for a long time at the age of 8-9 months, when his/her body will be ready for it. Now your baby is still training for further development. Make photos of your baby's attempts to sit, upload to the App. Write about his/her new skills.