Amber Portwood and Andrew Glennon
"Teen Mom OG" star Amber Portwood is reportedly expecting a baby with boyfriend Andrew Glennon. Here, the couple is pictured attending the MTV Video Music Awards in Inglewood, California on Aug. 27, 2017. Getty Images

Amber Portwood is reportedly going to be a mom again, as sources have revealed that the "Teen Mom OG" star is expecting with boyfriend Andrew Glennon. This will be her second child.

According to Us Weekly, a source claims that Portwood and Glennon, who began dating this year, are expecting a baby together, and while the reality star, 27, has been feeling ill during the earlier stages of her pregnancy, she couldn't be more excited that she is going to be a mom again.

"Amber has been feeling sick lately," the source said. "But she's really, really happy!"

The news comes after the mom to Leah, 8, with ex-fiancé Gary Shirley, had a rough year, which was chronicled on both the MTV series and during a stint on "Marriage Boot Camp," which she and ex-fiancé Matt Baier appeared on in an effort to save their own relationship. Portwood called off her wedding to Baier, which was supposed to take place this fall, after he offered her castmate Catelynn Lowell a Xanax during an MTV press day back in April.

That incident was one that Portwood opened up about in an interview with Us Weekly back in June, where she admitted that it had been the defining moment for their romance, after things being rocky for so long due to his lies about how many children he had, and rumors he had cheated as well.

"It was pretty much the straw that broke the camel's back," she said at the time. "We're not together now,"

Though she had also indicated at the time that there was a possibility they could eventually get back together if she could rebuild trust in him again, she debuted her romance with Glennon, who she met while filming "Marriage Boot Camp," in August, at the MTV Video Music Awards. Though the two met while she was filming the show, he didn't reach out to her until after production had wrapped and her relationship with Baier ended.

After officially debuting the romance, Amber also opened up and said that she was grateful that she had met Glennon, and indicated that they were going to take things slow.

"We're going slow and we're just trying to be smart about everything, which is good to find somebody on your level like that," she said at the time.

Portwood has not spoken out about her alleged pregnancy on social media.