when should babies sit up alone
Sits Up. How different the world looks when you're not stuck on your belly! Around 5 or 6 months, most babies can sit up with support -- either by resting on their hands in front of them or by leaning on pillows or furniture. Babies can usually sit alone steadily by 7-9 months. If you have an 8-month-old, you may want to put your gym membership on hold.