Weight gain with implant?

Victoria • 19. SoCal. Girlfriend. Viviana`s mommy. RAVER.
Have any of you gained weight with the birth control implant? (Nexplanon) I've been on it since October 2016 and I've noticed a major increase in my weight...
Did any of you switch due to weight gain? 
I'm a mom to a 9 month old so I figured the implant would be convenient for me (and help me prevent babies!) but I'm starting to regret it ☹️