guys need help, my baby has just started crawling and tries to sit but falls, every now and then do all activities where he has chances if getting injury since I leave in upper floor and see my baby alone, when ever m engaged in work he gets hurt, please suggest baby playing cot, because place at my home is not safe for baby , I need to ensure his safety when I do some work, please suggest me cot where there is suite boundary and gate and is having enough place for baby to crawl and play.i saw in Amazon and first cry but nothing clicking me...plz help