When I Got The Nexplanon Implant. I Had Period For

When I got the nexplanon implant. I had period for almost four months stait then stoped bleedind an had very little spotting every couple months then about three month ago I noticed it feels bent/broken an had a heavy period following in the same month an had a heavy that following month an haven't had one since. I have abdominal cramps often an get migraines that mainly hurt in the base of my skull an neck area was wondering if I need imidiete medecal attention or is it normal I have had a lot of unprotected sex could I b pregnant an that's why I'm not having a period I took a cheap pregnancy test an it said negative