Mitch and Richie avoid the baby shower thrown by all three of their mothers, who are all meeting for the first time. 

It's Richie's birthday and new boyfriend Dave has special plans. The trouble is that Alice has her own (more special) plans... as does their unborn baby.

Mitch panics about his lack of job and prospects as the 12-week scan approaches, which worsens when Alice's tall, handsome and rich ex, Ben, turns up.

The threesome attend their first antenatal class, and Alice and Richie experience serious doubts about their suitability as future parents.

Alice is worried when her mother comes to visit. Meanwhile, Mitch and Richie use drugs as a force for good and put up all the flatpack furniture in the nursery while high as a kite.

Alice turns 30 and has a drug-addled threesome with her boyfriend and their gay friend. When she discovers she's pregnant it's a decision whether to keep it or not.