Chelsea Houska is getting in shape for her wedding with the ex-girlfriend of her former boyfriend, Adam Lind.

In a new tweet, the Teen Mom 2 star was seen chatting with Taylor Halbur, the mother of Lind's two-year-old daughter, Paislee, about their weight loss efforts.

Houska is set to wed Cole DeBoer later this year, although an official date has not yet been revealed.

Earlier this year, Houska spoke to press, revealing that her wedding to DeBoer would not be seen on Teen Mom 2.

"Our wedding is just something so personal and we’re having a small intimate wedding and it just didn’t feel right just for us to have it aired to millions of people," Houska explained to Wetpaint Entertainment in March. "Even though I appreciate the support and I’m so grateful for everyone who is so happy for us, people will be able to see the planning and pictures and stuff like that so I’m not leaving them with nothing."

"It’s mostly just family and Cole’s friends," she explained. "We like the fall. The weather is perfect around that time so that’s what we’re thinking. We’re not really doing a set color scheme, it’s just kind of fall colors."

As for the possibility of Petey the pig making a guest appearance, Houska said it would not happen.

"We actually did think about that but we decided not to because he’s a little unpredictable, we thought he would run the opposite way with the rings," she said. "I don’t know if we want to trust our rings on him. Same thing with the dogs. I think we’re just going to have a stress-free wedding and not worry about the animals."

For more Chelsea Houska, tune into Teen Mom 2 season seven on Monday nights at 10 p.m. on MTV and check out a sneak peek of next week's episode below.