Worried about RE appointment

Alex
I have an appointment with an RE because I have pcos and my fiancé and I have been trying for 5 months to conceive and I am worried that the doctor won't take me seriously because I'm 21. My obgyn won't give me clomid until we have tried for a year so I'm seeing an RE for another opinion but I'm nervous he won't help us either. we are ready to start a family and I have wanted to be a mother for so long and I'm praying that this doctor will help. Any thoughts?