Had a Hysterectomy 2 years ago and think I am having Menopause symptoms?

Ok so 2 years ago I had a partial hysterectomy where they only kept my ovaries. Im 38 and have been having hot flashes a lot lately when Im usually freezing all the time. I have no desire to have at all but when I do have with my husband I still have s. Is this a sign of going into menopause and is it normal to go in to menopause in your late 30's?? Thank you.