I have two 12 week kittens. I was getting ready for church. I went into make up my bed and noticed one of the kitties wet my bed. Further inspection he wet his igloo too. I guess I shouldn't have moved the litter box from my bedroom. Is this normal for little kittens to have accidents? I think it was the little male. He is very shy. I think he held it all night and then couldn't make it to the bathroom across the hall. Any suggestions?