"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.

The 'TMOG' star is trying to eat healthier

Amber Portwood and Andrew Glennon hit it off and soon became an item. The "Teen Mom OG" star says that her new baby daddy is making sure that she's eating very healthy foods, such as fruits, vegetables, meats, and other organic foods during the course of her pregnancy. However, while Amber's diet mostly consists of healthy items, she can't help but crave one thing, in particular, Taco Bell. The MTV reality TV star says that she's been craving Nacho Supreme and Pintos N Cheese from the fast food restaurant. However, Amber says she later regretted the decision because her "tummy was turning" after eating the fast food, but that she just had to "do it."

Portwood's gross pregnancy craving

While Amber Portwood's Taco Bell cravings aren't shocking considering that she's is pregnant, she is having one very weird pregnancy craving.

The "Teen Mom OG" fan favorite says that she's been eating an unusual type of sandwich that her brother used to make when they were children. Portwood says she's been chowing down on peanut butter, cheddar cheese, and pickle sandwiches during the early months of her pregnancy. The MTV mama says she knows that many people will find that odd or gross, but she's been craving them, along with chocolate milk, as her pregnancy progresses.

Amber's morning sickness woes

Meanwhile, Amber Portwood is also said to be suffering from some morning sickness. Amber didn't make it to a recent weekend of "Teen Mom OG" related filming in California with her co-stars due to being so ill, and she was also not able to attend the wedding of Farrah Abraham's mother, Debra Danielson, over the weekend due to being so sick from the pregnancy. Although Amber couldn't attend the wedding, Debra didn't hold a grudge, saying that she loves Amber and wishes her the best in the future.