I feel sorry for the bad news and experiences and I wish you the best!
Indeed, parents occupy the most important position in our lives and I always feel like my life has a standstill when one of them is not feeling well. I remember their wise words and concerns everyday.. my father always used to tell me that I shouldn't cry too often and be too sensitive just because my tears are limited and when I'll be hit hard by the life real problems I won't have tears anymore to free my soul.. while my mother was always afraid not to get sick and have a hard ageing with diseases that will make her become a burden for us.. which I never considered like that because they always took care of me and there will come the time when te roles will be inverted..this is the life..not their fault..