Amaya is in the beginning stages of sitting up! She's able to sit by herself as long as she's hunched over supporting herself with her hands. My sister-in-law, Arwen gave us a Bumbo to help her sit up, and that has really accelerated this whole process! She likes sitting in it for short periods of time and it gives her a different perspective. Amaya is also wanting to STAND ALL THE TIME! I think she'll be a lot happier once she is more mobile and can reach for all her toys (and get into trouble).