nexplanon

got nexplanon implant on feb 28, didn’t have any negative symptoms until march 17 when i started my first period on the implant. it was 11 days long and pretty heavy/lots of cramps, but my friends with the implant said this was normal. i then had two days without bleeding and then had another period 9 days long (some of the days at the beginning and end were barely anything, just spotting) and it was less painful and heavy. i then had four days blood free, and then had another period (starting the same way the last one did, as spotting) 6 days long, not painful or heavy, just annoying. ive been blood free for a week but just started another period today (april 28, two months after getting the implant). hopefully this one will follow the same pattern of getting shorter and easier. has anyone had a similar experience? will the periods get further between and shorter until i’m not bleeding at all?