AIDS serious help me out!

My boyfriend and I got a little too excited on Friday the Ninth I had my lips chapt like like small cuts so I had told him I didn’t wanted to do nothing with him but then he started kissing me so I got tune on and that lead me to sucking he’s dick on Sunday I got a blister under my tongue and then the next day I got another one inside my mouth I called them blisters but some people know them as cold sores and so today I have like a sore throat but it’s funny how I only have the pain of my left side of my throat I don’t know what’s going on I don’t wanna tell my mom about this she would get mad and if your gonna comment oh take a sex class don’t comment just serious people please help me