Hi,My birth control package says I only have to use back-up protection for the first week.Is this the case?I am hoping that just under 2 weeks will be enough time to be safe - my Doctor said to wait 2 cycles to be sure! I think that's beng overly cautious.My question then, is two weeks enough? I was on the pill for years and stopped 3 months ago and am now starting back up again.LisaP.S. Please give me the real deal, and not the absolute most careful, cover my full butt answer! Thanks a million.