boy or girl?

male sperms dies faster, but swims faster.
female sperms swims slower, but has a longer life span.

so need to do calculation. u need to know when is ur ovulation happening. one way is to do a lot of counting months before u wanna get pregnant, another way is... get the ovulation predictor in pharmacies.

if u want a boy, 'do it' right on time or just before ovulation.
if u want a girl, 'do it' slightly after ovulation.

method proves true to both my pregnancies, both girls