I honestly want public therapy really badly but I don't have the heart to tell my parents and plus there's definitely covid rest

well this happened about a month ago but i am tired of keeping it in so i'm just gonna post it here. about a month ago, my mom was really mad at my younger bro and when she came downstairs, i went with her to help calm her down and out of anger she said "i'm packing up my stuff and leaving, and you're coming with me" and i can't GET IT OUT OF MY HEAD. i'm supposed to be studying rn but i can't even think straight because of it