Fresh from their latest run just earlier this year, ITV have already signed up the pair for another series.
In the new eight part series the sisters plan for Billie and Greg's big day - from finding the wedding dress to going on the hen party in Ibiza but things get difficult when Greg's many stag dos cause family tensions.
Sam is back to work juggling business with breastfeeding baby daughter Rosie, Sam and Paul are getting their dream mansion in Hertfordshire ready for Summer and with Billie's hen do in sight, Sam is trying to get her body back after baby number 2.
Son Paul is now a toddler, he's still sleeping with Daddy and Sam wants her bed back so she's making drastic changes to the family night time routine.
Meanwhile, Billie and Greg are making plans for their dream wedding whilst preparing daughter Nellie for her first day at school and son Arthur is learning to talk. Nellie, Arthur and Greg all have their first modelling jobs - Nellie is flown to Chicago as Billie starts to worry about her diva tantrums. The family jet off to Marbella for their last holiday before school starts.
The new series also features the rest of the Faiers family including Mum Sue, Dad Dave and Sam’s mother-in-law Grandma Gaynor. Viewers will see the Faiers sisters travel to exclusive sun-soaked destinations for both hen celebrations and luxury family holidays.
Sam and Billie Faiers: The Mummy Diaries begins Wednesday, October 31 at 9PM on ITVBe.
According to Sam, ITV have already given the green light to series 5 and 6 into next year.