I've had Nexplanon since January and I had a light period before it got put in. A few days of spotting then nothing for three months. But now I'm bleeding very lightly and it's usually when I wipe. It's almost pink then other times its brown almost. This has been going on for 10+ days but there is no pain or soreness, no fatigue nothing. Should I be worried? What's causing the bleeding and how long before it stops.