Hi. At a friends house yesterday she fed me a gluten free wheet free burger but insisted it was vegan. She had all the best intentions but as i bit into it i could tell something wasny quite right but she had already thrown the packaging. i trusted her as i knew she wouldn't have done it on purpose. but today i woke ip feeling bloated and sick so asked for more info about what she had bought only to find out it contained beef. i instantly started shaking ans ended ip throwing up i feel absolutely awful both physically and mentally. I also feel really stupid for not realising. Any advice ?