Teen Mom 2 star Chelsea Houska and her daughter, Aubree Houska, were totally #MotherDaughterGoals when it came to prepping for her wedding with Cole DeBoer .

In a new interview, the pregnant reality star opened up about her favorite part of the planning process — which was when the seven-year-old picked out her dress for the big day. Fans saw this play out on Monday's season premiere of the reality series.

"Even though I'm marrying Cole, it's such a big moment for [Aubree] also because she hasn't had the best experience with her dad [Adam Lind]. Her being able to have her own dress and feel beautiful and get ready for this day just as much as I am was really amazing," she told MTV News.

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Mr & Mrs DeBoer ❤️

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She also briefly reflected on how the air traffic controller was throughout the process.

"Cole has been wonderful — he's really laid back, and I get anxiety really easily. So he's been amazing. And I had a wedding planner, so she took a lot off the stress out of it."

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Chelsea married her husband on Oct. 1, 2016 in a small ceremony — after revealing in July that they are expecting their first baby together. She also shared that after their son is born, they will have another celebration that he can be part of.

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❤️❤️❤️

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While they originally said the baby would arrive on Valentine's Day of this year, it turns out Cole and Chelsea's father, Randy Houska, both feel she will give birth on Jan. 28. The mother-of-one also recently opened up to Radar Online about how she feels about having another child.

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“This time I’m more paranoid. Before I was really young so I felt like I knew everything, which was ridiculous. But now I know so much and I’ve been researching everything and I’m just paranoid. I’m nervous. It’s been a really long time since I’ve had a baby,” she said.

Relive Chelsea and Aubree's cutest moments in the gallery!