Bella is about 8 months now, 24 hour free roam in my room and we have made a morning cuddle routine where she wakes me up for snuggles. She is completely litter trained and spayed. But last night, i noticed two pee stains on my comforter- my comforters are colorful so i hadn't noticed it before. I'm not sure when she had done it or why she has started to do this and I have no idea how to stop her from doing it again in the future. I had put down a white cover for now to protect my new comforter and to see if she does it again (but I don't want this to be a permanent solution). Recently i had caught her peeing outside her litterbox twice, but they were at least around the box and not on my bed. Any advice as to why she has started doing this and how to get her to stop?