Nexplanon implant and weight gaining

I was very irritable, aloof, and generally unhappy on this birth control. It also worsened my menstrual cramps.

Overall very satisfied with it as a way of avoiding periods. In the beginning there was a lot of spotting, and then period right after, then spotting again, but once that was over it's all good. I have not had a period in 3 months, but when I do get one, they last for at least a week (my normal period is 4 days). But as a contraceptive it is kind of useless, as I have 0% sex drive. None existent. To the point where sex is a chore, which is not healthy for any relationship. Acne is also quite alot worse, despite using retinol and salsylic acid, I get a lot of blackheads and big yellow pimples. Probably going to get it removed soon, because of the two negatives.

I have had the implant inserted 3 times. First 2 times barely had a period here and there. Always had one for a little longer right after it was placed. But the last time over a year ago it was fine until the last 4 months. I have had a period about every 2 weeks. Starts stops, starts stops. Not sure why but super annoying. Better than the pill and having a pregnancy. My kids are grown. My period has always been 28 days like clockwork. Wish I could not have the sporadic spotting but what do we do??🤪.