well i am 15 yrs old && i had sex with my boyfriend about almost a month ago on the 10TH, but we didnt use protection, and lately i been feeling super sick, such as dizy, trowing up and just nasues and getting really but really bad cramp on my lower stomach & the pains are horrible i cant take them! Does this mean i am pregnet?? i am really scared beacuse my boyfriend else just left me

! And my period is a about to come is i am not pregnet!! i am really scared!!!!!!!!!!!!!!!