Trying to conceived a grl?

so i heard if you have intercourse a few days before you ovulate you can possibly conceive a girl my question is how many days before you ovulate to have intercourse because me and my fiance had sex on april 22nd of this month my last period was on april 14th i had 29 days cycle this month it last 3-4 days i dont know if it was to early what are the chances i could be pregnant?