I have a very strong opinion on this so please take this with love. Why the .... do doctors do things with such extreme. There are many things that can be done before such a procedure is done. Let's see if your doctor(s) have done any of these.
Have you had your hormones checked. Not just the one basic blood test that checks your FSH but an in-depth blood test that checks for free or unbound hormones and gives you a breakdown of all of the estrogen ones, the progesterone, the testosterone. How about a saliva test or a urine test that will check as well.
Have you tried an anti-flammatory diet, removing all foods that cause YOU inflammation? In order to do this you will need to know what those are by having an IgG blood test. The lab that we used for this, ImmunoLabs in FL, will check against up to 110 foods. Once you remove wheat, dairy, and these other foods, your inflammation will improve.
Have you had in-depth testing of your thyroid? Checking once again for more than the usual suspects. You need to know the T3 and the T4 levels. Not the basic test.
When any of your systems are out of balance, for whatever reason, you will have problems. Find out what has caused the excessive bleeding and /or endometriosis. Are you in a job or a marriage you do not like and it is causing you to be in angst /inflammed all of the time or draining the life out of you (bleeding)?
Pick up some books and read them about the female body. One that got me started in a path that was so completely different from my OB/GYN, is by Dr. Christiane Northrup called, Womens Bodies, Womens Wisdom. A must to have for everyone, no matter your age.
Birth control pills. Are you on those? They could be the problem as well and diffently are not doing a good service for your body at this time.
I will step off my soap box, for now:o) Know you are not alone, many women have been through this, many have chosen not to have something removed from their body until they tried other methods. It could be better for you in the long run if you give it a try. You can always contact me for more information.
-decided to add some more after reading the other responses. Your body was created to work a certain way. To do this to not have periods is telling your body that it is not needed anymore, in my humble opinion. I do have more to say on this as well but will not go there:o)
Another book that was not only enjoyable to read but very informative at the beginning of my research, The Sexy Years, by Suzanne Sommers. She has done a lot of research and has talked with a lot of doctors. Looks fabulous for her age. Check it out.