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Periods

Having your period is a normal and healthy part of being female. A period is part of the cycle you’ll go through each month as your body prepares itself for a possible pregnancy. If you don’t become pregnant, the lining of your uterus comes out of your vagina, as a period.

You can read more about how periods work here.

Symptoms that come with periods

Getting your period means the hormone levels in your body change. The two hormones are oestrogen and progesterone.

These changes can cause different symptoms before or during your period, such as:

  • Cramps – it is common to have some cramps at the beginning of a period.  They may be mild or severe enough to need medication
  • Headaches - or migraines in the few days leading up to or during your period
  • Sore breasts - swelling and soreness can happen before your period
  • Diarrhoea - prostaglandins (chemicals released during your period) help the muscles in your uterus and intestines to move, but can also give you diarrhoea (runny poo). Prostaglandins can also cause vomiting
  • Bloating – feeling full and tight in your tummy before and with your period
  • Pimples – you might get pimples on your face or body seven to ten days before your period
  • Cravings – you might really want to eat particular foods before your period
  • Tiredness – anaemia (very low number of red blood cells) from heavy bleeding can be a cause of tiredness.

What’s in a period?

  • Blood, cells from the lining of the uterus, cervical mucus and vaginal discharge
  • You will normally lose between 4 and 12 teaspoons of blood each period.

The colour of the blood might change from red, to brown or black, towards the end of your period. This colour change is normal. The darker colour is a sign that the blood is slightly older, because it is not leaving your body as quickly.

There might also be clots in your blood. Usually your body tries to stop period blood from clotting, but if you have a heavy period, there might not be enough time to do this, so clots form. If they are large (about the size of a 50c coin), it is a good idea to see a doctor or nurse at Family Planning.

Looking after yourself

Treating period pain

  • Gentle exercise might help with cramps
  • Try some relaxation techniques
  • Heat pads (wheat bag/hot water bottle)
  • Taking pain relief medication like ibuprofen, paracetamol or aspirin
  • Avoid smoking and drinking alcohol
  • Talk to a nurse or doctor about what types of contraception might help your period pain.

What to use:

  • Pads - these are cotton pads that stick to your underwear to soak up blood, and which you throw away after use. They come in many different shapes and types of absorbency (the amount of blood they can soak up).
  • Tampons - These are pieces of cotton with a string at one end. You put them into your vagina to soak up your blood, and pull them out using the string. You should change a tampon every 4-6 hours, or as needed. You can choose from a range of sizes, depending on how heavy your period is. 
  • Menstrual cups - These are soft rubber cups that are put into the vagina to catch the blood flow. You empty the cup every 8-12 hours, rinse it under water, and put it back in.

Family Planning has clinics located throughout New Zealand. Use the clinic finder to find your nearest clinic.