Now, the 'Sweetest Thing' actress is sad that she has lost her beautiful assets.
"It's really hard because they just aren't the same - and I had really good ones," Contactmusic quoted her as telling Women's Health magazine.
"If you have boobs you don't like, you can go and choose the size you want, and then get a brand new present. But it's different when it's not your choice," she added.
However, she tries to see the positive side to it.
She added: "I hold on to the fact that I don't have to wear a bra, which is great!"
Christina further mentioned that she laughed her way out of illness.he said: "I laughed more in the hospital than I ever have in my life, making fun of all the weird things that were happening to me.
"My friends would walk in with this sad look, and I would throw something at them and say, 'Come on! This isn't the end of the world!' "