So I've had my MacBook Pro for a couple of days now, and I'm loving it. But today when I was using it laying on my bed, I realized that the fans became really loud, something that hasn't happened before in the couple of days I've had it. I Did have several programs open and was using the camera for video chat, is it because of that, or because of having it on the bed, because I know i had a similar problem with my previous PC.