Thanks to everyone for your prayers and kind words. DE, toxoplasmosis has now been proven to be caused by other animals as well. But it's most commonly caused by the cat. I happened to live with my mom in law when i got pregnant with Abby, and she had a cat. I never changed the litter pan, but apparently was infected some other way. Maybe by inhaling the dust like you said...I'm not sure. Thanks for posting that though... I'm sorry, I didn't think to tell what caused it...so thanks.
-Jen-