Tori Spelling gave birth on Thursday to her fourth child, a boy named Finn Davey who weighed 6 pounds, 6 ounces and was 20 inches from head to toe. The baby is the 39-year-old's fourth child with 44-year-old actor-husband Dean McDermott. Spelling gave birth to daughter Hattie 10 months ago. She also has a son Liam, 5; and a daughter, Stella, 4. McDermott has a son, Jack, from a previous marriage. Spelling said on her website this week that the pregnancy would probably be her last, although she said she was "in love with pregnancy."