Decapeptyl and returning period?

[Kelzmatt]

Hi all I'm new here so please bear with me, I have taken two sets of decapeptyl monthly injection first time round I had two injections and then came off them periods returned normal, second time I had 4 injections dr confirmed I could have hysterectomy so stopped period returned after 3 months I had a horrendous period but was normal etc that was 5 weeks ago and I haven't had anything since I was always regular any idea why this could be please

[Miral]

Hi, I have taken Decapeptyl CR one set ,three injection, my period has not gotten back before three months from the last injection and it was not regular as before but few months latter everything is getting back normally.