Haileys Pregnancy

Am I the only one who's wierded out that they made the pregnancy out to be as if it were a teen pregnancy but hailey was clearly in her late 20's which is a normal age to be having a baby. I understand it was an accident but like they treated he like she was a kid who made a mistake. They could've kept the pregnancy arc and made it out to develop her character in so much of a better way