Is it rude to talk about how much you earn?

Only if you're a woman, it seems.

A few years into freelancing around my two young children, and while pregnant with my third, I had my ‘lucky [financial] break’.

I launched an online course, it took off and soon I was running a lucrative online course business, turning over £100,000+ a year with very low overheads.

Until then, I’d spent a good five years quietly panicking about money. My…