Hi all, I have a 7 month old girl. She is currently in the crawling phase. She is now trying to stand up by catching on to things. I have a play yard but she hardly lies in there. It is being used for storage Heater vents run all around the floor in our apartment. How can I childproof? Have you bought a play pen or used gates to create a playing area? Which brand did you buy? Can the gates be used as bed railings or do I need to buy them separately? Looking forward for your replies.