Good Morning S., I would go to your OB-GYN and be checked. It could be cysts, or endometriosis. Both can cause long & heavy flow. I had Hysti day after Christmas in 1987 at the age of 36. Never regretted anything. But it's very important to be checked. When they did mine it wasn't just a normal hystie. I had to have most everything removed scraped and put back in. They found most of my organs was covered & tangled with the fibers of the Endometriosis. Had a tumor in my colon,removed appendix aso. I was a mess inside.
The OB I saw a few years before that told me, I was ok as long as I could stand it and it was up to me how long that was. Well dumb me put it off a long time. I didn't wait hoping to have more children, we had 2 son's (12 & 10) and hubby had a Vas when the youngest was 2.
My advise S. is easy really. OB-GYN Now the can do laser vaginal hystis if necessary and you are go to go alot quicker. I had everything removed, was on HRT for several years, including injections I gave my self. Now I take nothing and feel super at age 57. See your Dr. S. find out what is going on.
God Bless and I wish you the best
K. Nana of 5