It's okay to rant, and it WILL happen. Have faith!
I am not currently ttc, but I wanted to post my experience in the hopes that it helps you.
I had a classic textbook cycle: 28 days, ovulating on the 14th day, low temp dip before O, high temp after.
The first month DH and I ttc, I got pg the very first cycle! Sadly, I miscarried at 6 weeks. That was Feb of 2001. My cycle came back 5 weeks after the m/c, but had to wait 2 months more anyway before ttc 'cause DH was deployed (we're military). For the next 4 months, we bd'd at all the right times. I was so *SURE* I was pregnant each time. Finally, in Oct 2001, we got pg. My beautiful dd was born June 2002. She's now 7 months old.
The kicker? The month we got pg was the month I was totally NOT concerned with being pg. We were moving into a new place, and we only got one chance to bd which I thought was too far away from O, but... it only takes once.
So all in all, it took me 10 months to conceive. When I first told my doctor that DH and I wanted to ttc, she told me to give it a year, that way we wouldnt' pressure ourselves trying too hard.
All that said, I remember how impatient I felt, so I can empathize! Good luck!!
P.S. dd is exclusively breastfed, so AF hasn't returned yet. Talk about impatient! DH and I have agreed not to ttc again at least until AF returns...