I agree with charmed16 - I read your other thread as well. And it seems like you are getting really fired up here because women on that thread are telling you to wait until your DH is 100% on board with TTC.
Which doesn't go over well here - or on any other TTC board.
At 21, you DO have time....we know you want a baby RIGHT NOW...but so does every other women on this board. If it were that easy the TTC boards wouldn't exist. In reality, we all have time. At 32, I've heard that too. So what?!?!
You've got to let other people's comments just roll off your back and not upset you so much. Once you do get pregnant and have a baby you will find everyone under the sun has an opinion on everything.
I think you need to take a step back from TTC and have a talk with your DH. Work TOGETHER to find a TTC date that you can both get behind. Now is the time to be patient. I had to wait a year before my OH was fully on board. I'm glad I did...TTC is a bumpy ride that is a LOT easier to handle when you have a partner who is on the same page as you.
Wanted to note also - it can take a healthy couple up to a year to conceive, you only have a 20% chance each cycle. I wouldn't be so quick to self diagnose. There is likely nothing wrong with you, irregular cycles =/= infertility or that you are not ovulating.
Why don't you take this time to sign up with fertility friend and watch there tutorials, learn about your cycle. I also suggest watching "The Great Sperm Race" on youtube, it really opened my eyes.