Everything went wrong today?

today was the last day of school before half term. me and all my friends had a mive argument amongst each other. now idnot know whos friends with who anymore. even worse, me and my boyfriend were arguing- and i dont know if we're even going out any more?! i texted him but he hasnt replied. its my party next month and i'm worried some of them wont come now. any ideas on how we can all make up? i don't know what started the argument- i turned up after it started. i tried to break them all up, but i got caught up in it all. please, i don't know what to do.