I was exactly the same and I know how AWFUL you feel! Since I started HRT (evorel sequi patches) I feel so much better, pretty much close to being back to my old self. I also take evening primrose/starflower/B vit Holland and Barrett supplement, NU Nutrition 5-HTP (before bed) and Vitabiotics Osteocare supplement.
I also have a clean diet, absolute minimal processed foods, no sugar, I eat brown bread, rice, pasta (no white versions), minimal caffeine, plenty of fresh fruit and veg, lean protein, lots of beans, pulses, nuts, salad, plenty of water.
Exercise-wise, I now run 5k every other day (and I'm not a big runner, and it doesn't come easy...), but it really helps, I also do variety of yoga, Pilates and sometimes weight training, basically whatever I feel like at the time.
But, if all that sounds too much, the HRT patches were the big game changer for me. I did try the tablet form but they did nothing for me.
Good luck, please don't suffer, try the patches I'm so glad I did.