If you decide to go off the pill because you want to get pregnant, please use condoms for the first 1-2 months unless you're totally fine with getting pregnant your first cycle. You may say "What are the chances this will happen to me?" but I now know at least two women who have had this happen. What's more, the first woman ended up with a preemie, and this second one is pregnant with twins* (probably because of the hormonal irregularities caused by going off the pill). So, please, don't taunt Fate.
* I warned this friend, but, alas, it was too late. She was already pregnant by the time she had mentioned going off the pill to me. And, don't get me wrong, she's excited. But if you want to make sure you have a little extra time, toss on a jimmy cap.