Everyone is different. I've never used the implanon, but I use the depo shot every 3 months. I've found the longer I'm on the depo regularly, the longer it takes to go out of my system & for my body to go back to normal. It took me 11 months to conceive DS after my last injection wore off. But I wasn't really trying at the time.

Give it some time & hopefully things will be back to normal soon You may possibly start out with irregular periods when it does happen, while your body sorts itself out.