No period on nexplanon?

Avery • Accepted medical student at the University of New Mexico. Lover of cats, chocolate and fossilized dead things.
Is it normal to only get one super light period after getting a nexplanon in, and then not getting anything at all for months and months? My period is currently 140 days late and I got it in in mid September. Everyone else on the internet had to wait forever for theirs to stop, and it’s like my body just stopped immediately. 🤷🏻‍♀️