I have red bumps all over my legs and hip area... Basically from the waist down and it started with just a few around my knees and has spread over the past four days. I had my bed/room checked for bugs and the pest control said there was nothing here. I also have a three month old baby who sleeps right next to my bed in a bassinet and he has nothing on him at all. I haven t changed my soap or detergent or done anything different in the time since the bumps have appeared. They are different sizes, they itch only when they first appear and then again only if I scratch or touch them. It seems similar to a chigger bite but why would I be getting those at night inside my own home while I m sleeping? The bumps are raised, red and vary in size.