pregnancy symptoms maybe?

okay so basically i feel like ass lol. obviously i’m not sure if it’s early pregnancy symptoms or if my body is just not happy with me lol. i’m nauseous (kinda like motion sickness feeling), my boobs are so sore and i am exhausted. my period is supposed to start in a week, and i want to test but i only have one left and i don’t want to waste it if it’s too early, but i could obviously go get more. so i guess my question is should i test if i’m feeling all of this already or should i just try and be patient and wait and see if i miss my period? WAITING IS SO HARD😂 i’m not sure how many dpo i am as i haven’t been tracking, we aren’t actively trying and not really preventing either. thanks in advance!