how do i tell my parents?

[KatieQ]

I found out today that I ended up with a D in my chemistry class. I have never been a D student. In fact, I have been an A/B student. This semester, I messed up with partying and other college stuff. How do I tell my parents about my grades? (I ended up with C's in my other classes) THey're going to be so disappointed. I might lose my scholarship. Has anyone been in my spot before and can give advice on what to do? Thank you! ~Katie