Curve balls hurt

I honestly do not know how much more I can take.. Life keeps throwing curve balls at me and they keep hitting me.  My husband still has cancer of the bladder. Doctor did a biopsy last week on what she said appeared to be cancer spots again. My beautiful granddaughter that is carrying my great grandson is being tested for heart problems. Now my daughter just called and her pap smear shows cervical cancer cells. I am afraid to go to the doctor for myself...