I’m trying to get my 9 month old into her cot she has been in the bed with me up until now and I’m just wondering if buying a bumper is safe ? She likesholding onto something and throwing her legs over also she keeps throwing her soother out and I’m just wondering if a bumper might help but really not sure safety wise , she is still in my room in her cot. Added a pic just for reference of what I was thinking of buying