Am I? Need advice. New at this stuff

I had my last period. Full period. Filling up tampons. After my last period I haven’t had sex but we have had makeout scene and his penis had gotten close to my virgina and he has fingered me..... I am now 6 days away from my period and my breast are killing me and my stomach is been a little uneasy for a while now. I am pretty sure I am

Not pregnant but my mind sometimes takes to best of me. Am I right? I am not pregnant...... kinda scared.