I am currently on the pill due to highly irregular (and very painful when late) periods. I'm not going to get married for a few years and we haven't decided yet what will happen then, but we know we don't want kids for at least 5 years after we get married. I'm assuming that even if it's for medical reasons, it will not be okay to take the pill once I get married (and start having sex). I would like to get off the pill eventually anyway, because as great as the period regulation is, I'm not crazy about the side effects.
So, I'm wondering about how effective NFP is and how much time it takes. Does it work as well with extremely irregular periods (the months before I went on the pill, it was anywhere from 4-6 weeks in between!)? And does anyone know some natural methods for regulating periods and controlling cramps (other than heat and pain medication)? I don't know anyone that does NFP, so I don't know where to start.