I am just wondering how many of you use fertility awareness as your method of BC. + either withdrawal or condoms. Long story short due to a chronic migraine issue I can't have any estrogen. I tried all of the progesterone only options and none worked for me, including an IUD being ejected from my uterus 7 months after insertion. The one option I have left is the Nexplanon, but I have at least 15 people I know that had really horrible experiences with it. Hormones really mess with my body, and condoms usually hurt me. I've been doing fertility awareness + withdrawal for a couple of months now and I have gotten my period the last two months so, so far so good. I abstain from sex the days glow says I have a high risk for pregnancy. Has anyone done this method by the book and still gotten pregnant? 

Thanks in advance <3