I had unprotected sex and then started the controception pill on the 10th which was the day of my period then the Saturday that after I have being having what I think is implantion bleeding only when I go to the toilet I have also got a high temperature and keep getting bad cramps in my back and bad pins and needles in my hands I have being having implantation bleeding for 9 days and am not sure when I should take a home pregnancy test