V.C.
Hi D.,
You are probably in perimenopause.
I had my 2nd son at that age and had no menopause symptoms until I was 53. My period stopped and I never had one again. But that was because I planned for it with good nutritional supplements.
If would like I can send you an excellent cd with info on balancing your hormones. Also, here is a website where you can listen to health information: http://www.bobsfiles.net.
Hope this helps.
Victoria