I would also go to see an RE ASAP. It may be stressful, but will get you on a good path right away. After finding out that he had low counts, motility, etc., my DH didn't want to jump right into anything either, but I think he was surprised to know that our chances of getting pg naturally was
very low. And then, when I heard that, I was so happy that we went in when we did. (We were TTC for 7 mos when we were referred.) BTW, I also have irregular AFs.
I thought we had to wait a year also, but finding out about our options and insurance and getting the process started (I'm in my first IVF cycle), now was better for me than waiting until May (with disappointing months of BFNs) to just start taking tests. By May, I could find out I'm pg with this cycle!
Of course, everyone is different, and I'm not trying to pressure you to go to an RE but, I wanted to tell my story so that you could see where I was coming from. You could get pg naturally, it's impossible to know or to tell. Even in the most unlikely of cases, it happens. So, I wish you lots of luck. This is a great board, so we can help you through whatever you decide.