I Feel as If Life Is Passing Me By

In the past month, I have noticed that my cooking has taken a bad turn. It's like I can not cook anymore, even if trying to follow directions. The latest thing I did was for some reason I put screws and nails in a recipe I was following. My husband doesn't even want to eat my food anymore. I can't blame him I don't want to eat my food neither. About a year ago I was teaching my oldest granddaughter to make a homemade carrot cake with homemade frosting. I can not remember anything I lose my train of thought and cleaning is totally exhausting. My husband does not understand any of this instead he just tears me down more...