Dreams and My Mother-In-Law

So, my mother-in-law has dreams often when something big is going to happen in or around her life. When my fiance's cousin who is basically his sister was pregnant before she knew she told her about these dreams and what they meant...Very soon after she found out she was pregnant both times. Well now instead of how they usually go which is my fiance in a coffin for his cousin..She is seeing her brother (his uncle) in a coffin. I was talking to her about my early pms and she asked if I was pregnant! I said I don't think so...Immeditely she says you're pregnant. Well, now I am waiting I am 10 days out from my period and I am hopeful. You may not believe in her dreams and she is not psychic just how things work always has been true. I am very hopeful as we have been trying