Hi there im 25 yrs old and had unprotected sex last night by mistake, only to realise this morning i missed my pill yesturday bein sunday. i took both pills this morning being monday amd my pharmasit said this should keep me protected and i shouldnt worry, is this correct? the next thing is i take st Johns wort, am i protected or should i worry. I really can not aford to be pregnant? i have been taking Yasmin for like two yrs but have never had unproteced sex with it. look forward to hearin ur answr