There's no way to tell kung kailan nabuo ang baby, kaya nga LMP din ang batayan. Kahit kasi alam mo yung day of ovulation mo and kung kailan ka nakipagtalik, hindi mo pa rin alam kung kailan nafertilize ng sperm yung egg. It's because our egg can live up to 24hrs upon release while sperm cells can live up to 5 days in our body.
Anonymous