Has anyone experienced this on nexplanon? Help me!😭😭

Okay, so I’m very award that this is disgusting. On that note, has anyone else experience this? So I’m on the nexplanon (birth control implant) and on the 6th of this month it’ll be 2yrs. The first 6months I had nothing and then in December I kept bleeding up until August😱. Almost 9months of being miserable and it was painful. Finally I went to the doctor they gave me some pills and then ever since no blood at all. For 300 days I had no period or bleeding or anything and out of no where I have this stuff I have had it for the last two days and since I’m 1hr 1/2 from a store I’m so unprepared. 😭😭 i dont know if this is normal or what and yes I have cramping with it 😪