As Bridget careers towards baby-deadline, tortured by Smug Mothers miming her ticking biological clock, a series of classic Bridget Jones moments finally leads her into pregnancy – but just not quite as intended.

It’s a pregnancy full of cheesy potatoes, outlandish advice from Drunken Singletons and Smug Mothers, chaos at scans and childbirth classes, high jinks and romance, joy and despair – but all of it dominated by the terribly awkward question – ‘Who’s the Father?’