Best plan is just not to sleep with so many ppl maybe?

Next best plan is use things that prevent you from getting pregnant to start with. That was after all what Planned Parenthood was supposed to be about to start with or let me clarify, that was what PP was sold to the public to be for when they obtained the original funding.
if you still get pregnant using one of these ... well
... might want to consider God intends on a particular child being born.