Amber Portwood and Andrew Glennon facing relationship troubles? It sure looks that way. In a new Sneak Peek at the upcoming episode of "Teen Mom OG" season seven, Portwood is seen going off on her second baby daddy after he reveals that he doesn't want to know the gender of their child. As Portwood explains, it doesn't make sense to wait to find out what they are having because she won't be prepared for the birth if she doesn't know in advance.

“If it’s a boy, I never had a boy. I’m getting stressed out," she explains, according to a February 6 report shared by Radar Online. "There is stuff you have to do before you have a baby.” Still, Andrew Glennon wanted to be surprised and insisted they prepare for the birth by purchasing “gender neutral” items for their child.

Right away, Amber Portwood went off, slamming Glennon for not being understanding of her viewpoint.

Amber Portwood is upset about her 'weird' argument' with her boyfriend

“I’m done!" Amber Portwood was heard yelling. "What is the big deal?" she asked Andrew Glennon, adding that she's "pissed off" at her partner and doesn't understand why they are having such a "weird" argument with one another. At that point, Glennon suspected Portwood was afraid to learn what she was having, which only further added to Portwood's frustrations with what she labeled as Glennon's "hippie bulls**t."

Amber Portwood's on-screen fight with Andrew Glennon in the sneak peek is the first time "Teen Mom OG" fans have seen the couple at odds. As many well know, they have been going strong since last summer and seem to be totally happy in their relationship as it stands.

Amber Portwood's romance has been a whirlwind

The relationship between the reality stars [VIDEO] started on the set of "Marriage Boot Camp" in Los Angeles last summer, where Portwood and Matt Baier were filming scenes for the counseling-based WEtv series. Then, just months later, after confirming their romance in August 2017, Portwood and Glennon discovered the "Teen Mom OG" star was pregnant with her second child.

Amber Portwood is due to give birth to a baby boy on May 13 and the child's name will be James. Portwood already shares [VIDEO] nine-year-old Leah with Gary Shirley.

To see more of Amber Portwood, boyfriend Andrew Glennon, Gary Shirley, and their co-stars, including Shirley's wife, Kristina Anderson, Catelynn Lowell, Tyler Baltierra, Taylor McKinney, Maci Bookout, Farrah Abraham, Ryan Edwards, and Mackenzie Standifer, watch new episodes of "Teen Mom OG" on Monday nights at 9 PM on MTV.