8 month old LO is quite strong and able to crawl quite well, how to prevent her from falling off the bed when she sleeps with us? (If she wakes up and we are still asleep)

Cushions, and carpet in the floor. Babies have metal heads, hard headed. Lol. What about pushing your bed against a wall? Of baby is awake wouldnt she wake either you or your wife up?you can also put the abc padded mats around the area.