View full size image. How long a healthy pregnancy lasts can vary by as much as five weeks, even when doctors precisely determined the date of conception, a new study suggests.
Exemptions for dependents. You can usually claim an exemption for each of your dependents. A dependent is either your child or a relative who meets a set of tests. You can't claim your spouse as a dependent. You must list the Social Security number of each dependent you claim on your tax return.
There is no age limit on claiming your child as a dependent if the child meets the qualifying relative test. As long as all of the following tests are met, you may claim a dependency exemption for your child:1  Qualifying child or qualifying relative test, 2  Dependent taxpayer test, 3  Citizen or resident test, and.o meet the qualifying child test, your child must be younger than you and, as of the end of the calendar year, either be younger than 19 years old or be a student and younger than 24 years old.