What are all the Nexplanon implant side affects?

Abby
So far I've had crazy mood swings, crazy irritability, an early period that lasted a little longer than usual, very heavy spotting (to where I e had to change my pad two or three times depending), and a wanky sex drive. Also my seasonal depression has gotten really bad and my anxiety has too. What are all the other side affects? I've had trouble sleeping and have been getting headaches a lot (which I assume are from sleep loss). Could that be from the birth control?! I just wanted to know what all to be prepared for and what to be worried about. Also IVe only had it for a month (Jan. 7) Thanks 😅