I am having a headache that has lasted more than 6 days. It s located on the right side near the base of my skull. Can this be related to the implanon? None of the local doctors or even the er doctors seem to know. other symptoms include fatigue, blurred and double vision and extreme nausea. I have tried advil, the migraine cocktail, reglan, ice, and even peppermint. Nothing seems to help at all.