doll might be haunted help?

ok so about 3 months ago i bought an old doll from goodwill (sounds like the start of a horror movie) and it gives me a feeling of dead when around it, which is odd considering i love old dollsand have never been scared of them. when i wake up in the morning i would find the doll in different places than i left them (family didn't do it because they were too scared to touch the thing). I've also had quite a few dreams of the doll and now to top it all off i left out on my dinner table and it has vanished. i asked family members, they have no idea, dogs couldn't have done it. i don't think im being paranoid because im not very into paranormal things although i do try to treat them with respect either way just in case. what I'm asking is could this be paranormal, and if it is what steps should i take to help the situation

Also attached a photo of the doll from when i had it