Some really sad stories from people who were child-free by choice, but ended up having children for a variety of reasons; from coercion (even rape) and accidents to 'simple' regret.
As a child-free woman myself, my heart goes out to these people, as I have never regretted my choice for a single second.
So if you're on the fence about having children, or actually made the choice to stay child-free, this is worth a read.