Could the reason you haven't got pregnant be down to your blood type? Scientists in the US at New York and Yale University have recently discovered that women with type O blood are twice as likely to have a lower egg count and poorer quality eggs.
If you haven't got pregnant as fast as you thought don't automatically assume that you're infertile. Here are 10 more reasons why you might be having trouble.
It might seem that for some people, especially ones who get pregnant without trying, that it's straightforward but having a baby depends on everything being just right, including your lifestyle.
That's why we've got a list of 10 reasons that could explain why you're not pregnant yet. Have a look through and see if any apply to you and your partner, we've then got tips, advice and support to help you if they do. Don't leave having a baby to chance, let us help you.