well i have an update on my grandmas cancer

we went on thursday to see doctors at hospital and found out that her stomach cancer is terminal if she hadnt agreed to chemo she would have 3-4 weeks at the most but hopefully once chemo starts it will work and they can help prolong her life by a few months at the most 

as her cancer is agressive growing so we hoping the chemo helps a little bit, trying to stay strong for her my mum and rest of family and hold things together 

they say at hospital that shes had the cancer since last year and when the doctors was saying to her oh come for blood tests oh your just anemic they say the doctors should of sent her hospital for tests and camera/ ct scan earlier 

should i log a complaint against the doctors do i leave it what should i do ??