Single mum of 3 junior school age children- 37 - renting - working full time - children have no contact with father or family - no savings. I want to pay into life / critical illness cover - family has a history of breast cancer. Any advice ...... do i need life and critical illness cover - what insurers are recommended? I want to ensure there is something in place if i can not work and for the children financially. What will this leave them ?