DS2 is 3m old and when I changed his nappy this morning, I found a red lump on his testicles. Its soft to the touch, about the size of my fingernail and very red. It doesn't seem to be hurting him and its not like any nappy rash I've ever seen - it looks a bit weepy though. I'm taking him to baby clinic this afternoon to have it looked at, but anyone any knowledge in the meantime? I'm a bit panicky about it