for ladies with PCOS

At what age did you go to a for fertility clinic? Or how long after TTC with no BFP ?
I'm 21, TTC #1, been TTC for a year, my doctor doesn't want to send me to see one till after a whole year. This is my longest cycle at 80+ days. The doctor recommended I start taking prenatal vitamins and losing weight. Would love and appreciate stories, never really see PCOS ladies post and or get comments back to a post but I thank you to who comments back. You Never no if there's another young lady out there who would love tho kkow these things too. 
Baby dust to all of you beautiful ladies ✨✨✨✨✨