I have the implant in since February 2014 I still

Patient: I have the implant in since February 2014 I still have it in! I used get my period monthly maybe not always on time. I haven’t got it now in about 6 or 7 weeks I have tender nippels. Should I be worried?? I’m too scared to take a test. I’m just wondering could I be or is this the implant acting up. If so can it act up and I have it a year with out it acting up. I don’t feel sick or anything it’s just the tender nipples this never happened before. I have discharge but I used always get that.. Please help me!

Doctor: