When to see a doctor?

I started ttc last October so it has been almost a year now. When should I talk to my obgyn? Would September be considered a year or should I just wait until October? I’m on cycle 11 ttc but it wouldn’t technically be a year until October right? I’m just nervous about this whole process. I’m 22 and I don’t want my doctor to just ignore my concerns because I am young. And I just feel like having a doctor intervene would make everything feel so unnatural. Any input is appreciated