The asterix show the day you're ovulating. And all those days that are ticked? That's when you're at your most fertile, so this is the best time to get pregnant.
The days shaded blue are the days your period is due – and a great tally for working out when it's time to take a pregnancy test.
.png "Ovulation Induction")
.png "ISperm Donor")
.png "Egg Donor")
.png "Semen Testing")
.png "Stem Cell Banking")
