Fed Up! Amber Portwood SLAMS Fiancé Matt Baier In Front Of Her Daughter In A 'Teen Mom OG' Clip!

Amber Portwood is celebrating Mother's Day!

In a new Teen Mom OG sneak peek clip, the 25-year-old spends her special day out on the lake near her new home with her daughter, Leah, her boyfriend, Matt Baier, and her mother, Tonya.

Shortly after setting sail, Amber begins to get aggravated by Matt since he isn't going in the right direction. After she bickers with him, Leah tells her mother to "calm down" before she fires back, "I just want to have fun!"

In past episodes, the reality star and Matt moved into the new home together, which still amazes her. "I just can't believe I live down the street from this, it just blows my mind," she admits.

As the little family continues to spend time on the boat, Amber becomes annoyed when Matt let's her 7-year-old daughter drive!

Watch the clip above to see how Amber spent Mother's Day! Teen Mom OG airs Monday nights at 9PM ET on MTV!