Baby blues

My boyfriend and i have been together for three years next month. We used condoms for a while in the begining of our realtionship , other then that no contraceptives. We knew we wanted children and really started tracking things and tryingn in february. But no luck. Im starting to feel discouraged . I know its only been a few mosnths of actual trackin and trying , but i feel like something is wrong with me.. he had a hernia in the scrotum very young and he doctors said he was fine. We were wondering if anyone else has experienced this? Any tips or advice is appriciated. (Boosting fertility, things to talk to the doctor about, ) thank you.