Although new to here - I'm not new to TTC. I know exactly when I'm fertile, and it's exactly during the 2 weeks that I work away from my husband!!! It's so frustrating as we're desperate for children, and hoped during a recent holiday that we would get the chance. It wasn't to be Does anyone know if it's safe to use the pill to manipulate your cycle, and if so, what impact taking it for say one packet or part of a packet would make, and would it still be 2 weeks before you o'd even if you hadn't finished a packet???? Aaaargh. I'm so depressed.