the ghost in my house

I live in a very old house 3 story from 1901. Outside of Stockholm in a beautiful little sea village call Saltsjöbaden. I been living here for the past 5 years. The earlier owner i was told was a coffin maker. I have had visitors who have visited me telling me they have seen ghost here but i am starting to wonder are they right. Last week i caught my 1 1 /2 year old child sitting in a corner and looking up in jestures as if she was speaking to some to some one. I notice at nights there are movement in the attic, the floors are sqeeking, windows closing and last night i had a feeling that someone was standing over me. I told m,y husband and he sad its my imagination from watching too many horror movies. Lets see what happens tonight. I will let you know tomorrow..........................