Christie Clark (ex-Carrie, DAYS) announced on Twitter that she and husband Thomas Barnes are expecting baby No. 3. "3 1/2 months preggo.That's why I've been so quiet on twitter. I love to tweet after a glass of wine.Now I fall asleep at 8:30," she wrote. Clark is already a mom to two girls, Hannah, who will be 5 next month, and Emma, 2 1/2.