Its not selfish to not want children, if anything I think its more selfish to have them if you dont really want them.

I work for a housing office where I get 16/17/18 year old girls with a kid another one on the way coming in looking for a flat. If you ask me, its selfish to get knocked up again when you cant even afford the first one you have and youve no where to live.

I work with women who are married and they have no intention of ever having kids. It might be a generalisation, but they look younger than the people I know who have kids, they certainly have more money and appear less stressed. Im not saying il never have kids, but I definitely wont be losing any sleep over it if I dont.