After years of difficulty conceiving their "miracle baby" Coco, COURTENEY COX and DAVID ARQUETTE are trying desperately for Baby #2… which is why, in the midst of a production meeting on their new ABC series, Courteney pulled out a thermometer, took a reading, then beckoned to Hubby and exited quickly after explaining to co-workers that this was their perfect moment for some "Oh, baby!" conception time.