6.5: The Worst Girl Gang Ever

The people we're talking to today need no introduction: The Worst Girl Gang ever is one of the UK's biggest podcasts on pregnancy loss and miscarriage - so big they've just published their first book. We speak to Bex and Laura about losing their babies, the 'uglies', and why they started their gang.

Meanwhile, Professor Tim explains whether you can ever have too much progesterone.

Swears throughout.