I Have a Dream .... I have a dream that my four children will one day live in a nation where they will not be judged by the colour of their skin, but by the content of their character.
To conceive a boy, its recommended to time intercourse directly prior to and during ovulation. This means commencing with sex no earlier than 24 hours before ovulation. Having sex the day you ovulate is also crucial.
You should add the day of and the day after ovulation to this fertile period just to be sure you don't miss chance at conceiving in case you miscalculate. So all in all, your most fertile days to conceive is a 7 day window.