What happened to my sweet little girl?

Isn't being pregnant hard enough without a 15-year-old stuck in a 6-year-old body?! I swear Rachel could be 15 with all the fit-throwing, door slamming and yelling in my face she does every day of her life! Sometimes I just want to throw in the towel! Am I really that bad of a Mom if I don't want my kids to have candy every single day? If so, shame on me. I would give anything if we could have one happy day together where both of my children act like the little angels I know they are. But then life would be too easy, right? Here's to parenting!