How can I see the new ep of One Tree Hill?

I saw a preview during the premiere of America's Next Top Model cycle 12 2 weeks ago that I think said it was gonna come out on Monday...Lucas and Peyton are yelling and freaking out about something going wrong with Peyton's pregnancy. Has that ep already aired? Is it online anywhere? If not, when will they show it on SoapNet or the CW again? I'm just getting into it...so I'm not the expert on how to catch it yet.