Ideas of trying to better conceive

So my husband and I have been trying since August... So far no luck. I went to my primary doctor for some ideas. There was no luck. She said they don't help until it's been a year that we've been trying. I rather get help as soon as we can since it took a family member of mine with PCOS five years with included surgeries... I have taken ovulation test and they always come up negative... I also tried metformin. Should I see a specialist? Any ideas as to what we can do besides diet? What should we do?