The former Only Way Is Essex star underwent her second breast enlargement surgery operation last week.
She went from a 32C to a 32DD, in what she said will be "one last" boob job.
"I've been in a lot of pain but I absolutely love them," she wrote in her New column.
After undergoing the operation in Birmingham, she said: "I've had the implants placed behind the muscle this time, so they hurt so much more than they did the first time I had them done.
"I feel like an elephant is sitting on my chest! But I know this pain will be worth it in the end."
She added: "I'd like to thank everyone for their lovely messages."
Amy Childs initially had implant surgery at the age of 18.
She recently revealed that she was Carmen Electra's Britain's Got Talent understudy.