I have a grisly premonition/ prophesy?

I have been having premonitions of deaths in my family, no I am not a looney, this is not a joke, thee first vision I had, I just knew that death was comming but, I did not know what was going to happen a month or 2 later my uncle ped, then I had a premonition 6 months later, this was more clear, I knew who was going to p and sure enough a month later my aunt ped. Now, I had a premonition about 2 months or a few months ago, about another aunt of mine ping, and guess what she called today to say that she may have cancer, should I tell my mother? My mother admits to having expereinces with paranormal. what am I supposed to do with these premonitions? This is real, this is not a joke, I am posting this for real answers. what am I supposed to do? Anyone elese expereince this?