advanced bowel cancer

its been one week in since i heard the news that my expartner has advanced bowel cancer.so many emotions running through my head. we have 2 children together and a grandchild with one on the way, im not coping mentaly,he was misdiagnosed for 4 months with piles? my daughter has gone to look after him after he appears to have been deserted by his family and friends.im getting updates all of the time,they cant give any treatment right now because he isnot strong enough for it. his organs are shutting down.he keeps being sick.im just drained emotionaly so is my daughter. where can we go for help ? the sort of care he needs now is more than we as a family can give him.sorry i need to vent im being supported through family and friends but hes just been left