I found another interesting link for u all to try...

Good for gals who have accurate periods?
http://www.babyhopes.com/ovulation-calendar.html
(tick the "Show me the best days to have sex in order to increase my chances of having a baby of a certain sex").
zachmummy,
it's possible leh...

or at least male sperms got more when you abstain 3 days vs abstain for more than 3 days. LOL!
jowinbaby,
Mayb you already strike since the first day of BD?

According to Shettle theory hor, do early (b4 ovulation) = girl, do just b4 ovulation and during ovulation = boy. Then again pple say Shettle buay chun... LOL!
But one thing is for sure. I did before ovulation! DAMN! cos hor, i use ovulation test kit. When I saw weak positive line I already BD. then the next day i use the O test kit, found the line getting darker. My hb tell me "Confirm girl liao".
auorin,
my hb oso dun really like beef steak or meat. Only like beef patties (like in big mac). He oso dun like Kopi. So er... difficult lar.
Then again, my dad loves kopi leh. yet she got 3 girls, mayb he eat more fish than red meat... *Hmmm*
Jappooh,
U nvr try ALL uh... If you try all, then we can throw all these theories out. Actually hor, it's damn difficult to predict when is the exact day of ovulation lor. Even via O test kit it's only approximate...