Super Nervous😲

I am 17 years old and I've been sexually active for about 2 months now. On Friday i had sex with this boy ive been talking to for awhile. Now todays Wednesday and idk im having alot of Clear discharge since tuesday. my period is in 8 days but i am extremely irregular

and me being so uneducated I ofc go to google 😭 which led me to i might be pregnant. I haven't told my mother yet and Im an over thinker heavily so its been on my mind for the past 2 days. Ive even thought about buying a pregnancy test which if it doesnt come out the way I want Ima have the worst nervous break down😞😬