18 & ttc

So me and my partner have been ttc for about a year now. We baby dance on the weekends bc he is normally out of town working during the week. And I seem to have no luck. It gets me so frustrated bc I can't seem to tell when I ovulate, and my periods are irregular. When I read up on it, says I might have pcos bc I do have quiet an abundant amount of hair. LiterAlly have to shave EVERYWHERE. But who knows? How can I find out if I do have pcos? And if anyone has anything negative to say, I really don't give af.