You are considered LTTTC so don't worry about that.

Go get checked out. Two years is a reasonable amount of time to try before seeking assistance. I waited for 3 years to get checked out so I do understand you not wanting to face the issue.

You haven't said why you think you wont be able to have a bub. All I can say is that my cousin who got told she probably wouldn't have any due to massive cyst issues had two kids in rapid succession whilst I who had no detectable problems took over 10 years to have a child. The doctors don't always get things right.