too soon to see gp ??

I've been off any birth control for 14 months and have been actively trying 12 months. I take folic acid everyday. My cycle is generally 35 day. I have been using ovulation tests but have never had a positive surge. I spoke with my gp 10 months ago about the length of my cycle and got told if I'm not pregnant 18 months from then to go back. I'm driving myself insane wondering why?! Is it too soon to go back for some advice or tests to give me answers? Or am I being over paranoid ?!?! Help please 😢