Please remember you are not alone. I have been taking care of my mom now for 7 years. It's really hard some days but it's hard to imagine life without her. My mom still lives on own down the street but cant do much anymore and is almost deaf. But it's sounds like you were a great daughter. No matter how much we do and how much we spend time with them we will all have some kind of regret. But remember the good times in your heart and hang on to them, they will help. I'm sending you good thoughts and smile when you think of her. FRANCES