Hello please help me I'm so confused. Ive been on implanon for 6 years and this feb 2013 I had my 3 implant put in which I now the newer implant, nexplanon. I feel like I just can't seem to loose weight and my mood is up and down, I cry a lot. I was considering having the IUD fitted to see if there would be any changes I'm my mood and my weight as I've heard it is a local hormore only in the womb which doesn't go into the blood steam like the implant. Could you just give me a little advice thank you.