So i just want to know if anyone else has had this problem. I have the nexplanon implant birth control and sometimes i get... I guess you can say my period. But without the blood. No blood. Just a alot of brown stuff comes out and i dont know wtf it is. (Well im assuming its the uteran lining) And its annoying coz i never know when and underwear shopping is a regular. Am i the only one? Is this a serious issue? Or does this happen because the birth control?