Hi dear user, thanks for asking to us.
You did not mentioned when your last period was. As you were on antidepressants because of depression
as well as had your one ovary removed so might be your period are delayed.
your period should not be there for at least one year consecutively without any other obvious pathology. At your age it is least likely a menopause as you still had one ovary intact.
You can decide about you based on the above information.
Hope this helps.