is expecting her second child! The singer, 41, and husband Rene Angelil
, 67, conceived using fertility treatments. Celine's publicist confirmed the news, saying
, "They are crazy in love over the news." The couple have a son together, Rene-Charles
, 8, who "starts his first day of private school today," according to Celine's publicist.
Congrats! [Photo: Getty Images]