Steph struggles with being back at work and separated from the kids, while Nat, determined to prove herself once again, attempts to keep her composure during a tough solo day of parenting.

The boys are going through sleep regression which means no one is getting any sleep. Nat thinks it's time to sleep train the babies, but Steph is adamantly against it.

Nat is rushed to hospital very much ahead of schedule but seemingly in labour. Steph meets her there and is also in labour.

Steph and Nat seek alternative support at a Rainbow Family community group and end up hosting their new, free spirited friend who introduces some unexpected, flirty competition between them.

Nat and Steph navigate the first overwhelming days of bringing their babies home from hospital. While newly dating, Johnny and Lily seem swept up in domestic bliss.

Nat and Steph receive the tough news that their latest round of IVF has been unsuccessful and drunkenly decide to take matters into their own hands along with their flatmates Johnny and Lily.

Still in shock at the double pregnancy news, Nat & Steph begin looking for a house of their own and quickly learn leaving the flat will be harder than expected.

Nat and Steph debate who should be the one that goes back to work, and who takes the traditional "stay-at-home-Mum" role.