Almost certain everything that controls pain, cognitive function etc etc isn't formed then so it really doesn't bother me.
Also sexual intercourse isn't a reckless decision. There's a huge need for improvement in sexual education, especially in the states, and a change of attitude towards how you approach it with young people. If people got over the bs abstinence type sex education and instead was upfront about everything, informed people about contraception and provided it free you'd see a lot less need for abortions.
Minor side note because its a personal peeve of mine: I find it ironic that religion has a pro life stance against abortion, but they're style of sex education that seeks to ignore the issue and try to keep you pure as long as possible is actively contributing to the need for terminations in the first place.