Are My Symptoms Normal for a Woman Going Through Menopause?

Question

When I said early, it means that I am only 27 years old and I already have severe endotrimetriosis and fibrosis causing me to undergo full hysterectomy. We have four children so we decided to go on that. I feel physically better now but I am emotionally distracted. My sleeping patterns have changed; I am always in the mood, uncontrollably whereas before I almost didn’t want it. I have dropped some pounds and I am now afraid that I may go through those tales about old wives undergoing menopause. I know that I am young and have been married for eight years. I do not want to hurt my husband. Are these things normal for a menopause woman? Or is it due to hormones? Is there a lot of people going through menopause at young age? Please tell me that I am not alone.