The Radford family grows when Sue is surprised by daughter Katie

Now that we've had 22 children under one roof, it's fair to say that the Radford family needs some space in their family home.

However, it looks like the family could be expanding after Katie, 21, announced plans to move into a new extension.

4

In a segment on tomorrow night's 22 Kids and Counting, Sue and Noel's daughter has a big question for her parents.

In the short video, shared to the Radford family's Instagram account, Katie can be heard saying: “Mum always says the house is too full at the moment, but we might be able to squeeze one more person into my room. “

You can then see Sue questioning her fourth eldest daughter after she's been 'hanging out all day' and Noel suggests that she definitely wants something.

Katie bites the bullet and then asks, “You know Connor pretty much lives here, right?”

'Can Connor basically move in with us? Join the tribe.”

Connor is Katie's long-term boyfriend and the couple enjoyed a sun-filled holiday together last summer.

Eagle-eyed viewers may have also spotted him popping up on the family's Channel 5 program in previous episodes.

However, it remains to be seen whether Connor will be allowed to move in, as Sue's response to Katie's question was rather blunt.

She simply replies, “Oh,” so Radford fans will have to watch 22 Kids and Counting tomorrow at 8 p.m. to see if Katie can convince her parents.

Should she receive a yes, Connor will move into the family's former ten-bedroom home, a former care home in Morecambe.

When he's not helping with Sue's five loads of laundry a day, Connor can relax in the family garden where Sue has installed a huge hot tub 'swimming pool' this year.

It is so big that it had to be craned into the garden so the children can swim laps around it and it is estimated to have cost £27,000.

4

4