questions about low out of range DHEA, Vitamin D and Estrogen dominance

I have some questions about low out of range DHEA, Vitamin D and Estrogen dominance.

I have been suffering from extreme fatigue, lowest mood possible, weight gain, memory loss and foggy minded, inability to lose weight on reduced calories and exercise and am always craving carbs/sweets. I have no stamina and energy. No libido and very moody.

I am a 45 year old with regular periods that come every 25-30 days.

Could my low out of range DHEA, Vitamin D and Estrogen dominance have much to do with this?

Antidepressants did not help and actually made my symptoms worse.

What are the direct symptoms of:
low out of range DHEA, Vitamin D and Estrogen dominance?

I feel like I am going nuts and losing my former attractive hopeful and slender self.