Kimberley Walsh is struggling to get up off the sofa by herself.

In her OK! magazine column, she explained: "On this particular evening I didn't have the strength to get up from the sofa. I was stuck! You don't really think of things like that before you fall pregnant. I was lying there for about an hour before he came up, it had gone dark outside. I was just like, 'Yeah, I kind of need a hand!' "

The 32-year-old expectant mum has started relying more and more on Justin as the pregnancy goes on because of her burgeoning belly.

She added: "Before, I would run up the stairs and grab what I needed but there's no running anymore. It's not more like a waddle with a few grimaces on the way up."

Kimberley also revealed that the baby's bum is protruding from her bump.

She said: "I have this pointy part sticking out of my stomach all the time now. it turns out it's one of the bones of the baby's bottom!"