HELP!!!!!! VERY URGENT

Ayva

okay so i’m on vacation right? and i was expecting my period on the last day and so that’s what i packed for but it came SIX DAYS EARLY?? so i didn’t pack nearly enough and i’m swimming and stuff and i only have four tampons. idk how i’m supposed to get more. the hotel i’m staying at sells them but idk how to buy them without my parents finding out.?? and help is appreciated. EDIT: my mom knows but my dad doesn’t and i don’t want my dad to know or to worry my mom this whole time as she is already busy.