Hi I am mother of 3 children, I am in my early 30's, and had the copper coil fitted 4 months ago. I have noticed that recently during my period, I will wake up covered in sweat. Sometimes it is so bad, i need to change my pyjamas and pillowcase. but, it only last 2 or 3 nights during my period. Is this normal? HAs anyone had any experience of this, or should I word? I don't think its menopause, or perhaps its early signs? Help!