Pivotal Study of the AL-SENSE in Diagnosis Amniotic Fluid Leakage

Inclusion Criteria: * Age 18 years and 45 years. * Subject minimum 16 weeks of pregnancy. * Who will sign the informed consent form. * Who arrive at the obstetric department reporting a feeling of vaginal wetness feeling undetermined whether this is amniotic fluid leakage or urinary incontinence). Exclusion Criteria: * Subject who has experienced intermittent vaginal bleeding between the 2nd and 3rd trimester. * Subjects that have had sexual relations within the last 12 hours. * Subject is unable or unwilling to cooperate with study procedures. * Subject used the AL-SENSE before joining this study. * Subject that has been diagnosed with Bacterial Vaginosis or Trichomonas infection within the last 3 days. * Subject using vaginal products such as some douching formulas, some antibiotic treatments which reduce lactobacillus population.