I don’t know what to say

Hey y’all so lately it has been hard for me. Idk if I have anxiety or depression or anything so tell me what it sounds like and help me with ideas for me to ask my mom for help. During school I get super anxious to the point I zone out and I can’t stop moving. I can’t breathe sometimes and my throat feels like it’s closing all the time and I cant talk at all. I was taking a test and it’s like I knew everything but I suddenly forgot it all cause I was worried about if I was going to be the last one done,what if I get a bad grade and etc. most the time even I home I can’t talk to anyone cause I don’t feel comfortable and everything I was goi to say I forget because what if I get made fun of or anything. There’s more but I’ll leave it at that. I want to go to the doctor but I’m afraid my mom won’t understand or she won’t care. Does this sound like anything familiar?