Zoladex side effects

I have been on zoladex since April 2022. There was an error in days at my last appointment , so I was given it 1 week early ( week 11 of a 12 week cycle).

I have noticed i am really struggling with different things lately, mainly low moods and no self worth. Extreme bloating and that 'meh' feeling that usually comes with menstruation. I also have endometriosis, which the zoladex very.mucj helped with, but i am getting returning pains and niggles.

Could it be related or coincidence? I've now been asvice to have the next dose.in on the date I SHOULD have been having it - making it week 13 of 12. 

Honestly feel like I am going mad 

Thanks

J