Hi. I have been on the inplanon for close to 3 years, it expire december 10th, 2016. I've never had a problem with it. Period come on time. Anyways I am now going on 14 days no period and I have sore breast, full and milky discharge coming from them. Remind you I stop nursing my daughter around May/June 2015. And never had them leak since. I've also got a lot more discharge, and feel sick throughout the day. Had some slight mild cramping but nothing compared to period cramps, so had some very sharp pain around pelvic area. Everything looks find. I've taken pregnancy test and they come back negative. Why? Also when I pee I can see little white floating things, what could this be? I have some more pregnant symptoms but just a lot on here.