Did/do/would you ever discuss pregnancy with your partner before engaging in sexual activities?

[Swiss_Tengu]

I'm curious on how this possibly life altering, possibly relationship ending subject is being handled by the general populus, since in what little I recieved for sex-ed in school or at home, this aspect has never been addressed with any sense of importance, if at all.
Afterall an "accident" could easily turn into a fight, ending with life long and/or legal consequences, if the parties involved have different ideas on how to handle it.
As someone who absolutely doesn't want to have children, at least I wouldn't wanna miss out on that kind of talk beforehand. (if I'll ever get it on with a girl, that is)
So, what about you? Got any wisdom on the matter to share?

Always, with every partner I ever had and/or gonna have, because I don't want to leave anything to chance.

Yes, ever since I learned how serious a matter it is and how difficult aftermath can be. I've learned it the hard way.

When I doubt that my new partner shares my views on the subject and I distrust our methods of contraception. Luckily it never became a problem so far.

Only if my new partner wants to discuss it. I don't care what happens, since I'm fine with whatever.

I haven't thought about this stuff until now, but I guess I should?

Never. Sex is all I'm usually in the game for and such talk just ruins the mood. I'll just deal with it (or rather not) if it ever happens.

[exitseven]

I hardly ever used condoms and lots of time had no BC at all. Looking back it was incredibly stupid and I was really lucky I did not end up with a kid I never planned for.