Jenny, I'm so sorry for what you are going through. I was told that the likelihood of my getting pregnant was about nil, and went through getting my hopes dashed. I kept the hope, but had constant disappointment. Then I had a hysterectomy, which removed all possibilities. Another grieving process, which was very hard. We got on an adoption waiting list and waited about 5 years for our son. (he was 7 wks when we got him and is 13 yrs now) Even if you aren't certain, I would recommend that once you get through this initial grieving process you place your name on a waiting list. You can always remove it, but since there's often a wait it's good to get on it.
It doesn't hurt to get another opinion, but this dr does sound like he knows what he's talking about and is being honest with you.
It's a blow to you. You're in shock and grieving over a [possible] lost dream. Give yourself time and do lots of crying. I was required to have grief counseling after my hysterectomy and that wouldn't hurt for you, too. You might have a miracle pregnancy down the road, but the grief counseling wouldn't hurt for now.
Totally off topic, each time I look at your picture, I think it's a picture of me when I was in my 20's, only I don't know the man next to me! <img src="i/expressions/face-icon-small-smile.gif" border="0"> If I had a digital picture of me at that age I would post it to show you. You look like you could be my daughter! (Now I could really depress you and show you a picture of what you will look like in 21 years!)