Long cycles are aggravating!

Just wanted to see if anyone's with me. Since my cycles swing from 30-33 days, but I ovulate on about day 19, it's so hard to wait! Now I'm on CD 31 and 12 DPO, my morning BFN is just confusing me. (Too early bc of DPO?) Think I'll just wait till AF now. The other thing that's annoying is that I only get 11 chances a year to conceive rather than 12. dumb I know, but after 12 cycles of trying and dreaming about the future, it starts to matter.