Sam & Billie: The Mummy Diaries

Christmas has come for Sam and Billie, and their families have a photoshoot to celebrate.

The sisters attend Sam's launch party but things get heated over the topic of babies.

Sam and Paul head to Venice for their first trip alone since having the kids.

Sam's introduced to homeschooling as she starts to consider options for little Paul.

Sam has some big decisions to make about little Paul's school.

It's Billie's 30th birthday and Sam surprises her with a trip of a lifetime to New York.

The Shepherd's holiday in Spain ends but Billie and Greg worry as Nelly gets the blues.

After Sam's session with her life coach to deal with her trichotillomania, she meets Paul.

Sam asks Paul out on a date to Oxford, to re-enact their first ever selfie taken together.

The Shepherds thoughts turn to a new house, but Billie and Greg have different ideas.

Nelly Shepherd turns five. Aunty Sam turns up with an extraordinary gift.

The girls hatch a pregnancy plan for baby number three.

After the wedding of the century, normal life resumes for the sisters.