Currently, the only two pro-life Dems in the House are Peterson of MN and Lipinski of IL, with a few other Democrats who cast pro-life votes from time to time (Cuellar of TX being the most helpful, but Langevin of RI, Kaptur of OH and McAdams of UT also vote pro-life once in a while). If Peterson loses (as I expect him to do), there indeed will be no truly pro-life Democrats in the House, something that would have been inconceivable even 10 years ago.
But there are still oodles of pro-abortion Republicans. Gotta love the irony that the RATS say WE'RE the party controlled by "extremists" who don't tolerate any other points of view...