Thanks for posting your query on health care magic.
Ammenorrhea since 5 months even after stopping depo shot could be due to thinned endometrium. This is one of the common side effects of depo.
All your symptoms are due to imbalance in estrogen
Other causes of missed periods include hormonal
imbalance, excess weight gain/loss, thyroid problem or ovarian cyst
I suggest you to meet your Gynecologist for physical examination and relevant test to narrow down the causes of missed periods.
Hope this helps.