OH MY GOSH WHAT IS IT?!!!!

I was about to fall asleep until I felt something sit at the foot of my bed, so I looked over and nothing was there but the impression of someone's bottom. Could it be a ghost? I'm not terrified I just thought it was odd. My dogs are downstairs and I'm the only one in my room. I'm starting to think it's just one of my relatives who came to visit me.. 🤔 But I'm not too sure.