I've been having horrible headaches since I've gotten my nexplanon out. They come and go they got worst when I was on my period and when I was in my fertility window. I wanna say it's my hormones getting back to normal. Or that I'm pregnant. I haven't taken anything for them I was just dealing but I can't deal anymore ! I don't know what to do. I left a voicemail for my dr office I'm waiting on a call back. Today I gave in and took some pain medicine. 😩 I hope it's just pregnancy hormones like it was with my first child.