Why does Kate Middleton wear three rings? Surprising reason behind them revealed

Why does she wearing three rings?

Kate and William have three children together, Prince George, six, Princess Charlotte, four, and Prince Louis, one.

The Duchess was spotted wearing a diamond band next to her engagement and wedding rings not long after the birth of George in July 2013.

According to reports, the diamond jewel was given to Kate to act as an eternity ring.

source: express.co.uk