In the February 25 episode of Teen Mom 2, there are some serious developments happening in Chelsea Houska‘s complicated, blended family. With Adam Lind not stepping up to the plate for daughter Aubree, the mom-of-three is talking about what that means for her and Cole DeBoer, especially with the revelation that her ex recently gave up his parental rights to his other daughter, Paislee, with his ex Taylor HalburCheck out the gallery below to see what Chelsea and Cole had to say — and what it all means for Aubree.