urgent please look if u have time❤️🫶🏼

my period is late, i didn’t have it at all last month, i stopped taking my birth control about two months ago so im thinking its that or another possibility is stress/ i haven’t been eating a whole lot i just want some advice if anyone has anything please shot me a text bc im 18, live with my ex boyfriend, which is my only sexual partner rn even tho we are broke up. i don’t want to get a pregnancy test just yet but i’ve had this happen to me before but it’s a new month and still nothing.