Pregnant Amber Portwood Reveals Son's Name

Amber Portwood has chosen a family name for her baby boy! The Teen Mom OG star revealed the moniker her and Andrew Glennon have picked for their son.

Portwood's brother Shawn wrote to her on Twitter, "I finally completed your gift. However, I'm not going to show it to you so you'll see it tomorrow. I will send you this though." He then sent a photo that read, "Proudly made in the USA. – Uncle Bubby."

Portwood began dating Glennon in July after her split from Matt Baier. The two met while Portwood was on Marriage Boot Camp to try to save her three-year relationship to Baier.

"It was totally unexpected, but she is really excited," a source close to Portwood told RadarOnline.com of the pregnancy. "She's been feeling really sick lately, but her spirits are good."

Despite her excitement, Portwood explained she was "nervous" when she found out. "Obviously it's non-traditional," she told Us Weekly. "Usually parents want you to be married first and things like that. But you know me, if I didn't do things the way I did, I wouldn't be me."

Portwood is currently on a road trip with her new man and daughter Leah, 9, from a previous relationship with ex-fiancé Gary Shirley, to visit her brother.