Am I being selfish? LONG story!

I'm just now finishing up my miscarriage. I got my labs back and my hcg was at 9 yesterday. I'm bleeding just brown blood now. It's not heavy, but moderate enough wear I need to wear a liner. My OB told me that I may have PCOS based on the fact that I 1. have lost 2 pregnancies very early (one at 6wks one at 4wks) 2. over weight 3. pre-diabetic lab results. My periods have always been normal and regular, I've never had irregular hair growth, or any other symptoms. I was told to make an appointment with an endocrinologist which I did 2 weeks from now.

So my question is:

Am I selfish if I want to start trying now before I see the endocrinologist?

Should I wait for what they have to say before trying again?

If I do get pregnant, will the endocrinologist still be able to help me??