Pregnant By The Cowboy (http://kashmir1.livejournal.com/794785.html) by kashmir1 It's a sequel/continuation to this (http://kashmir1.livejournal.com/708130.html) which someone already gave you the link to

And Then There Were Three (http://sammyndeansgrl1.livejournal.com/20302.html) by sammyndeansgrl1 there's also a continuation fix Four's The Magic Number (http://sammyndeansgrl1.livejournal.com/43363.html) but it's not Jared mpreg...but there is mpreg in it.