Nexplanon removed today! Weight loss Q

Thank god! After months of bleeding and weight gain, it was taken out today! 
It tooks a while and a few x rays to locate it, but I'm free. 
💛💛💛💛💛💛💛💛
My main question for those who have had it permanently taken out; 
If you gained weight, did you start to lose it without doing much or did you have to really work to take it off? I've gained about 40 pounds on it and I look horrible. Thank you!