Pregnancy scare..

my boyfriend and I are having a pregnancy scare...I'm conflicted as to if I want a kid or not...My bf and I have sex frequently and its always protected, my period is supposed to be in 1 day but I haven't experienced any of the symptoms I usually do...I'm sick all the time and I'm hardly ever hungry, I get cramps and I have to pee more often than I had to before...we're not ready to be parents we aren't financially stable and we still stay at his parents...idk what to do..help!!!!