On tuesday september 22, 2009 i started my birth control and my method is the patch they told me that i was going to use the patch for one week and on tuesday i was supposed to change and in my fourth week i don't get to use one because that when i get my period but today is friday my third day with the patch and I'm getting my period what should i do?? do i take it off?? leave and wait or what?? Also if I'm in this birth control and i have sexual intercourse and my partner EJACULATE inside me can i get pregnant??