What is Cervical Mucus?

Ever wondered, 'what is cervical mucus'? Also known as cervical fluid or discharge, cervical mucus is a substance which forms in the cervix and is discharged through the vagina. Read on to find out about what causes cervical mucus, the stages of cervical mucus, fertility tracking and more.

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What is the Menstrual Cycle?

Knowing your menstrual cycle is a great way to get to know your body, whether you consider yourself well-informed, or are just starting out on a journey to better understand your cycle. Read ‘What is the Menstrual Cycle?’ to discover the different phases, the hormones involved and how tracking your cycle can help you plan or prevent a pregnancy.

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The Truth About Sperm Survival: How Long Do Sperm Live?

There’s a huge amount of myths and truths around the resilience of these swift swimmers! Here at Natural Cycles we know a thing or two about sperm survival.  In fact knowing how long sperm live is one of the key factors our smart algorithm takes into account when it calculates your daily fertility.

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