natural family planning

Lauren
I had my 6 week postpartum appointment so have been considering birth control options. After trying to conceive for a year and having a glorious break from BC, I just don't want to be on it again! The side effects plain suck. I don't want to have a low sex drive, mood swings and acne.... 
I'm really considering natural family planning but I am not sure how to go about it while nursing since my cycle isn't back to normal yet.