IM SO CONFUSED ABOUT MY BODY?

hi I stopped taking the pill 1week an 2 days ago an i had my periods for 2 weeks that's why i stopped my pill an i ended going to hospital so they could give me tablets to stop me from bleeding as it was pretty bad an it stopped 2 days later an the next 2 days me an my partner had an my partner forgot that he couldn't *** inside me well half went inside me an rest went over me as he pulled out quick can i get pregnant if im ovulating an if i stopped the pill last week whats my chances :) now 4 days later after my breakthrough bleeding the doctor said I will get my actual period within a week so i started bleeding yesterday an it gone by today an it wasn't heavy at all why has my body only bled for one day is my period or is it telling me something :)