The 27-year-old went on to reveal that the salon blamed the result on hormonal changes and her previous hairdresser.
Simone added: “They tried to blame it on me saying that it's my hormones and that it's the previous hairdresser's fault, which it's not. It's ridiculous!”
“I just feel sad because it's the first little thing I got to do to make myself feel a little like my old self after birth and to pamper myself a little.”
However the personal trainer later returned to the salon to have her money refunded.
“They gave me my money back which is really good of them to do that. Obviously they said they would fix it but I don't really want them to touch it again,” she said.
The blonde stunner welcomed a baby girl Gracie-Mae Kathleen Thorne with partner, Matt Thorne in October.
Simone rose to fame on Matty J's season of The Bachelor, and later went on to star in the spin-off, Bachelor In Paradise.
WATCH: Simone Ormesher welcomes her first child!