AITA for snapping at my mom in public, in front of family?

I (17F) was recently really sick, like constant nausea, stomach cramps, and frequent bathroom trips. On one of the worst days, I was meant to meet up with one of my close guy friends. I’d already spent around $40 to hang out, and honestly I just wanted to get out of the house and feel normal for a bit, so I ultimately decided to go. Surprisingly, once I was out, I felt okay. Not amazing, but functional. As soon as I got home, I was absolutely wrecked again. My mom (53F) immediately decided this meant I was “anxious” about seeing my “boyfriend” (not even my boyfriend). I told her no and that I felt sick before, during and after hanging out with him. She brushed it off and kept insisting it was nerves. The next day I went to my dad’s house (they’re divorced), still sick. And then I threw up into the kitchen sink because it was the closest place and I had about half a second to react. When I got back home and told my mum, she said “ew, why would you vomit in the kitchen sink?” and told me next time I should “run to the toilet and hope i make it in time…” I don’t know why she was so grossed out because it wasn’t even her sink. And then, she said it was because I was anxious about the hangout from the day before. A week later, my mum had reflux and she suddenly spat it out… **into the kitchen sink**. When I said “ew,” she said, “What? I can’t help it.”

A few days after that, we were out with some of my cousins and my Aunt when my mum started teasing me in front of everyone about being “so anxious” before my “first date.” I finally snapped and said, “Yeah, because anxiety makes you throw up the day after the event.” Now she’s mad at me for being disrespectful and embarrassing her, and says I overreacted and should’ve just laughed it off. I feel bad because I did say it sarcastically in front of family, and I probably could’ve handled it privately instead of calling her out publicly.

So… AITA**?**