Suddenly social cat

This is Baby. She's 8 1/2. She has never been a lovey, cuddly cat. Now she's up my butt constantly. I am laying in bed to rest and hopefully nap, and she sat on the floor meowing until I gave her permission to get in the bed. I figured she would go lay on the empty half of the bed, but no, she has to lay on my "body roll" (rolled up comforter and body pillow). Not complaining too much, but with 2 cats, 2 kittens, and a small dog (not to mention the hubby, 12 yr old, and 8 yr old), I really get no peace!