I have been on Nexplanon for almost a year. I never stopped getting my period, it just lightened up and shortened up for a bit. Then about 3 or 4 months in it got to the point where i would go a bit longer without a period and then i would get it and it would last like 3 days and then stop and then start again and last at least a week. I keep track of my periods in an app and i have noticed that I have been bleeding off and on (with varying intensities) more frequently (and for almost the whole month of January). Why the sudden change? What should i do? Because i initially got it with the hopes of stopping my period, and it is getting really inconvenient thinking im done bleeding only to find blood in my pants later in the day.