We are TTC #3 and already have 2 DS. We are following the Shettles/Chestermann Philips theory of sex pre-ovulation. We have been trying for 3 months now (I know it is not that long, but I conceived the first 2 straight away) and feel that I am just being too cautious as we have been stopping around 3 or 4 days before ovulation. How far should I go?? To one day before? I know it all may be a load of old nonsense but there seem to be a lot of success stories. It seems like it would be a lot easier if TTC a boy!! Anyone in the same boat or have experience?