Menstrual cycle

Periods and fertility in the menstrual cycle

Find out what happens when in the menstrual cycle, including ovulation, periods and the fertile time.

Period problems

Treatments for period problems, including endometriosis and premenstrual syndrome (PMS).

When can I get pregnant?

How to recognise when you're likely to be fertile during your menstrual cycle, to help you plan or avoid pregnancy.

Starting periods

Tips for parents on when to talk to girls (and boys) about periods and what to tell them.

Michelle Middleton

Endometriosis: Michelle's story

Mum-of-two Michelle Middleton talks about her symptoms and treatment of endometriosis.

Periods: do I need a doctor?

Menstrual changes that need a check-up, such as bleeding between periods, after sex or after the menopause.

Early menopause: real story

Johanna was 17 when doctors told her she had suffered premature ovarian failure.

Girls' bodies Q&A

Answers to questions about girls' bodies, including puberty and sex, vaginal discharge and pregnancy.

Services near you

Find addresses, phone numbers and websites for services near you

Premenstrual syndrome (PMS)

Lucy used to have PMS. She describes how the condition affected her physically and psychologically, and what it took to get diagnosed. An expert describes the different symptoms, causes and treatment options for PMS. Note: the phone number for the National Association for Premenstrual Syndrome (NAPS) has changed since this video was made. It is now 0844 8157311.

Media last reviewed: 23/04/2014

Next review due: 23/04/2016

Puberty

Articles and videos all about puberty, including tips to help parents prepare their children, and common Q&As

Fertility

Find out about treatments and support available if you have fertility problems

Menopause

Find out about HRT, early menopause, supporting your partner and how to deal with symptoms