Is fmla only a one time thing once the 12 weeks are used?

The Family and Medical Leave Act (FMLA) generally allows eligible employees to take up to 12 weeks of unpaid leave in a 12-month period for certain family and medical reasons. However, once the 12 weeks are used, employees cannot use FMLA leave again until the next 12-month period begins, unless they qualify for additional leave under different circumstances. Employers may also have policies that provide additional leave options beyond FMLA.