“Teen Mom OG” star Amber Portwood is pregnant with her second child. The MTV reality TV mom confirmed the big news to fans last week, and now she’s dishing some details on her pregnancy. Amber, who is already the mother of 8-year-old daughter Leah, whom she shares with ex-boyfriend Gary Shirley, says she’s never been happier in her life than she is right now. As many “TMOG” fans know, Amber and her fiance, Matt Baier, called it quits earlier this year after years of turmoil in their relationship. The couple decided to give their relationship one last shot on “Marriage Boot Camp,” where Portwood met her current boyfriend, Andrew Glennon, who was a part of the show’s crew. Click the link below to read the full story.