advice with probable pregnacy

emily. • emsss💘😊

I had sex for the first time early this month, and a few other times this month .. and since then I've had back cramps, increased apatite, and diarrhea. my cm has been unusual.. but I can't bring my self to buy a pregnacy test .. my boyfriend swears I'm not cause he pulled out but im unsure .. can anyone give me advice PLEASE?