I remember answering this exact question before so went and dug up my old post:
So no, I don't plan on it necessarily, but who knows how I'll feel in 30 years?
I wouldn't consider it at this point in time, but I wouldn't rule it out for the future. I don't exactly relish the thought of my face and body becoming saggy and essentially unrecognizable and doubt I'd be opposed to a little nip and tuck if and when that does happen. I think it's easy to denounce things like cosmetic surgery when you're youthful and things like age and childbirth haven't yet wreaked havoc on your body, but I can definitely understand the reasoning of those who choose to go under the knife. It just boils down to the fact that it's their body and their decision, and it doesn't really affect anyone else.
On the other hand, I do have to question the psyche of those who take things too far and end up looking more like melted candles than actual human beings. There's definitely a difference between a breast reconstruction after having three kids or an eye lift in your early 50's, and injecting yourself with so much filler and having your face stretched out to the point where you look like a feline. While none of it is a necessity, I can certainly understand the reasoning of those who fall into the former category.
So no, I don't plan on it necessarily, but who knows how I'll feel in 30 years?