Being new parents is super scary. One day, you're just living life and the only person you're responsible for is yourself, and the next day, you're suddenly responsible of a living, breathing baby. Even though you may have been pregnant with this baby for 9 months, and therefore had plenty of time to mentally prepare for this baby, it's completely different once the baby emerges into the world. That's why it's super amazing if you have family and friends that can help you ease you into the experience of parenting instead of making it more stressful for you. In today's 'Am I the A$$hole?' post, OP told us about how she just had her first baby - congrats, OP! The issue is that her sister totally overstepped boundaries by disappearing with the baby for A WHOLE HOUR while she was sick. Scroll down to read all about why OP's sister is definitely in the wrong.