Why is my mom acting weird?Help please?

I just got into trouble for being caught with my bf in the shower. But, she is acting normal. She jsut doesn't want you to be growing up that quick and wants you to wait til your older. Just think of how you are going to feel when you are a mom and if you walked in on your daughter. lol Just tell her your sorry and "kill her with kindness". You can negotiate with her and go in an alley with ur bf. That's what my bf mom n dad did!!!!!!