Medicine to bring the periods early.

I had my virginity loss on 7th july dis year bt I did nt hav proper penetration sex wid my boyfriend,after my hymen broke I had massive bleeding n I took i-pill immediately widin 3hrs due to which dere was spot bleeding for 4-5days n aftr dat on 22nd of July we had just genital rubbing of our organs wid undergarments on n no penetration sex was dere,my period were scheduled on 1st of July,n it has not yet come,n I haven't taken any pregnancy test,m I pregnant?plz guide me coz m under severe depression.i m 25 yrs old female.i have not done proper sex wid my bf not even once,only he broke my hymen n after dat v did nt do anything.plz tell me if m pregnant?I have not done proper sex wid him ever,is it still possible to get pregnant,i feel nausea and dizziness since last 1-2days,dr.plz guide me what should I do and when my period will come,what tablet I should take to bring the periods early?