HI S.,
When I was in my late 30's.. (I'm 45 now) I was having really heavy bleeding with my periods..was having 2 a month..
the ob told me to go on that Yaz BC pill and insisted that would take care of it. Instead, the periods got worse and I had those night sweats. I have NEVER had those before. It was terrible. I know just how you feel.
My body was in total hormonal imbalance. When you put that synthetic hormone (ANY BC pills) in your body, it just reeks havoc with your body. I didn't want to go on them but I was so desperate with those periods.
I then read so many books on women's health (I highly recommend Dr. Christine Northrup.. she has been on Oprah and channel 11 with her talks.. and has written several books on women's health.. )
I ended up leaving that OB practice and went to a D.O/./ ob.gyn doctor..
I can't spell it.. that is the credential of the doctors.. they are more holistic.. oestopathic.. I know I'm not spelling that right but I would highly recommend you getting off those BC pills. You can google this type of doctor and they have a whole website. It really is a wonderful thing. These doctors have alternative methods of treatment, not just write out the ole BC pill prescription to make their kick backs and all.
My old OB practice was a very posh women's practice in arlington heights. I was so disappointed in the way they treat women. They would not even discuss natural progesterone. (Natural progesterone is not a method of birth control. But it does really help balance both the estrogen and progesterone levels in your body.) During childbirth, your progesterone levels are so high.. so afterwards, after the levels change and all.. that is why many of us struggle with these things and post partum depression and all..
I got off the stupid BC pills.. got myself some natural progesterone and a good multi-vitamin and behold.. the sweats stopped and my cycles became regular again.
There is a great compounding pharmacy in Roselle where you can order the cream and have the cream shipped to your home. The pharmacists there have their own radio program as well. Anyway.. just food for thought. I wish you the best of luck.