I've lived in Britain for nine years, initially on a working holiday visa. I then met my (British) DH and switched to a spouse visa with limited leave to remain. When this was up I applied for indefinite leave to remain, which I've had ever since. I know I'm eligible for British citizenship, but have never applied due to the cost. I'd like to do so now, but am a bit stumped by one of the requirements. I need to show I've been paying NI but I haven't - I haven't worked for three years since my child was born. I can't seem to find information anywhere about what I can do. Does anyone know?