4. Take steps to regulate your period. If your period is irregular and you have seen your doctor to determine that there are no major problems, you can take certain measures to help your period become more regular.
aptitude (plural aptitudes) 1  Natural ability to acquire knowledge or skill. 2  The condition of being suitable.
The Aptitude Test is a yearly assessment taken by every 16 year old. The next day at the Choosing Ceremony, test-takers must choose which faction they will enter into. They can either leave their family and choose an entirely new faction or they can stay with them. Their Aptitude Test result is usually taken into account by the takers, but the final decision is left up to them.