Selena Gomez to become a big sis!

While her boyfriend Justin Bieber may be fighting off paternity claims by Mariah Yeater who claims that she and the superstar had a backstage romp that resulted in a child, Selena Gomez finally has a reason to celebrate.
The former Disney star's mother Mandy who is only 35 is expecting a child with Selena's stepfather. The actress put up on twitter, "Momma and Brian are finally letting me share the news...My mommy's carrying my baby brother or sister :) I'm the happiest girl in the world! (sic)" This will be the second child for Mandy who married Brian Teefey in 2006. She had Selena with Ricardo Joel Gomez at the young age of 16. Selena has recently been on a career high and is one of the top-earning celebrity teenagers. She has come a long way since her child acting days and her popularity has only peaked since she started dating the Baby hitmaker Justin.