Check out our Ask Brook 24/7 tool for the answers to all your questions.
Mark when your period starts and ends using this monthly cycle tracker. You can also write down your moods (e.g. tired, energetic, spotty) to see how your feelings change over the month.
Limited Company registered in England and Wales, number 2466940. Registered Charity in England and Wales, number 703015. Registered Charity in Scotland, number SC045788.