... This wk is my patch free week (11 March - 17 March). My menses starts today (16 March). My patch change day is tomorrow (17 March). Should I put my patch today (16 March) or tomorrow (17 March)? Let say if i put my patch on tomorrow, Will I still be protected during sex? Let say on monday (18 March), I already apply my patch but i'm still having my menses, is it safe to have unprotected sex and shoot in? Will I get pregnant? During my patch free period, is it also safe to have unprotected sex and shoot in?