maybe!!

so i was going through my <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period calendar</a> on this app and noticed the last time i had sex i was at a high point in ovulation TOTALLY UNINTENTIONAL the sex was unprotected and he pulled out but i’m 5 days late can’t sleep for the life of me , occasionally nauseous but no throw up, and i have a very flat stomach but it’s been superr bloated... i have absolutely no idea when to take a test!! ( i’d like to know sooner than later so i can take extra pregnancy precautions)do you guys think i’m pregnant? when should i take a test?