ok i started birth control "the patch" on tuesday september 22 2009. They told me i have to use it for a week and then on tuesday im suppost to replace it with another one after my third i should get my period?? but my period is starting that means that im suppost to take the patch away or leave it or what should i do?? Also i have another question if im in this birth control and if i have sexual intercores can my partner come inside and still i cannot get pregnant???