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.
Aptitude is defined as a high level of intellect or a quickness to learn. An example of someone who possesses aptitude is a student who excels in math well beyond his grade level. The definition of aptitude is a natural skill or talent. An example of someone with aptitude is a highly skilled young gymnast.