Yet this is exactly what Tamsin Wade said happened when she had her breasts enlarged from a 32AA to a 32G.
The 19-year-old from Bury St Edmunds had grown up with impressive 32Ds but after she gave birth to her son Finley in April 2012, they dropped down dramatically.
The teenager was left so self-conscious by her flat chest that she refused to leave the house.
Not only was she stuck indoors, it meant Finley was too.
However, after taking out a £5,000 bank loan for a breast enhancement, she says her confidence has shot sky high.
Now, she says she can take Finley to toddler groups and they're even going abroad with her boyfriend Joe Johnson, 26, to celebrate.
She told the Daily Star: "After the surgery, I felt so much better and immediately started joining mum and baby groups. Finley loves the groups and I love spending quality time with him.
"Finley has always been my number one priority. I don't let anything hold me back from being the best mum I can be."
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