Hi..
I will be 47 soon and have been having the symptoms you are having...Irregular bleeding, shorter and lighter periods, then heavier and longer ones...Also feeling the off and on pains, bloating, migraines, night sweats, anxiety, just miserable, etc....
I was dealing with it for a few years, but in Oct. I had my period (from light to heavy to just spotting and back again) the entire month...I couldnt take this and I felt constantly bloated and like crap...I went to gyn and started low dose birth control pills..This is my 2nd month on them and I am so much better..I dont bleed between periods and I know when I will get my period and when it will stop...The pains and other symptoms are much better too...
If its really bothering you, you might want to talk to your doctor about trying them..
Take Care
Nancy