Amanda Owen has said that she doesn't even feel contractions anymore after having nine children.
The Our Yorkshire Farm star and her husband share Raven, 20, Reuben, 16, Miles, 15, Edith, 12, Violet, 10, Sidney, nine, Annas, seven, Clemmy, five, and Nancy, four, together.
Opening up about how she is so used to labour now that she doesn't really experience contractions, Amanda said that she knows she's due because she feels "grotty, queasy and not quite right".
"The only way I know that I am in labour is because I start feeling a bit off, grotty, queasy, not quite right," she explained in her book.

Amanda continued: "Because I spend my time calving cows and lambing sheep, it seemed to me that having a baby was going to be the most natural thing in the world.
"I am no earth mother, hippy type, but I am a great believer in nature."
Amanda and her husband Clive met in the dead of night looking for a lost ram, although she confessed it wasn't "love at first sight".
"It was a slow burn thing, we kind of got to know each other. We were friends first then went out a little bit together," she said.

"With us both coming from non-farming backgrounds we were kind of peas in a pod really, but we didn't know that at the time."
And Clive admits he was instantly taken by Amanda.
"I do remember this six-foot-something woman knocked on the door," he said.
"I was very taken with her. You couldn't not be."
Amanda even gave birth to six of her children at the roadside because she wasn't able to reach a hospital in time.
"I was so fed up of spoiling people’s picnics and all the rest of it," she told This Morning last month.
"So, I thought right well, this time I’m just going to go it alone."
Get all the biggest showbiz news straight to your inbox. Sign up for the free Mirror Showbiz newsletter
The kids also get involved with farming duties, as documented on the family's Channel 5 show.
She said: "We all have to work together as a family. I really don't feel that's a bad lesson. This is what needs to happen and we all need to do it. I don't feel like that's sort of 'breeding your own workforce' because it's not that.
"It's a fact of being involved and have that responsibility and being part of something. I think that's a good thing."