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.
Unlike an aptitude test which measures a person s ability to learn something, an achievement test focuses specifically on how much a person knows about a specific topic or area such as math, geography, or science.nlike an aptitude test which measures a person s ability to learn something, an achievement test focuses specifically on how much a person knows about a specific topic or area such as math, geography, or science.