Pregnancy doesn't always 'just happen'. If you're planning your conception, or having problems falling pregnant, these pages should help. We've got masses of advice and information to help you understand and boost your fertility to give you the best chance of conception.

Click here to find out why you should be taking a folic acid supplement even before you fall pregnant.

Visit understand your fertility for articles about nutrition, ovulation and testing.

And check our Problems conceiving section to find out why you might be having problems trying for a baby and what to do about it.