My teacher saw me crying?

I'm going through a lot of stuff this week, and I took yesterday off, faking sick... obviously I didn't show any symptoms of this "illness" the day before, so in the hallway my teacher jokingly said "How was your day off?" (She's knows I'm not the type to play hooky) And... literally, her saying that made me burst into tears. It was mortifying. She tried to get me to tell her what was wrong, and I did, and we talked for a few minutes, but I cannot shake the feeling of shame and embarment that she saw me at such an ugly, vulnerable time! What do I do in cl? I don't want her treating me different or asking me if I'm okay...