Mostly they were women who had a family history of breast cancer or had had breast cancer and were told by their doctors that they could not take estrogen. The weakened sex drive can be due to a lot of different things. Sometimes just because you might be a little dry, sex is not easy and you could just not be interested. The emotional outbursts simply are a result of up and down hormones. St. John's Wort is not an herb that most of the women I know use regularly.
Depression again is something that is different with each woman.
Make the water as hot as you can and let it cool down and then get into bed. Apple Cider Vinegar is one of those all around natural remedies that lowers the acidity in your body, makes it more alkaline. When you are depressed or stressed, your body tends to become acidic and you want to keep it as alkaline as possible. Drink lemon juice and water. It's also great for sore throats.