IM SO SCARED HELP ME 10 pts!!?

ok i am the only one awake right now and like i keep hearing thumps outside of my room im too scared to wake my parents up and theyll get real mad and wont believe me and they have work tomorrow so i cant.i need advice someone plz help me not to be scared give me good advice there is no way im goin out there to see what it is help i need comfort xD o ya and im 13 but right now i sound like a litttle 5 yr old but ya anyways help me not to be scared