I have not bled for 18mths and after being on Mounjaro Injection low and behold i suddenly felt period cramps after 5 wks. Could not believe full blown 1 wk period including the dreaded cramps. It was the same as i felt every month before my period stopped and my menPause symtoms ie flushes decreased among other things. After doing some research on this its seems to b a common phenomenon for wot ever reason. Full bloods getting done in Jan will see and report back xxx