hey guys. i had sex like three or four weeks ago. it was the last day of my period so i thought i was over but apparently i wasnt. i had my period for like two days after. we used a condom and from what i remember, he pulled out but i’m not 100% sure he did. i’m 4 days late on my period. i have pain in my left side/stomach. i’m sorry if my paranoia is annoying but i am too young to be pregnant and i’m just scared. is there any chance i’m pregnant?