Pelvic Floor Muscle Training During Pregnancy

Inclusion Criteria: * Woman in the 1st trimester of pregnancy (up to 12+6 weeks of gestation) * Para 0 (no previous birth or pregnancy \> 16 weeks of gestation) * Understands, writes, and reads fluently in Danish or English * Has a smart phone or computer/tablet to reach the training program Exclusion Criteria: * Severe psychiatric illness (e.g. schizophrenia, bipolar disorder, severe depression or anxiety) * Active substance abuse * Acute social crises (e.g. homelessness, ongoing domestic violence, severe financial instability, lack of social support) * Women with limited capacity to provide informed consent (due to cognitive impairment or language barriers) * Previous pregnancy of \> 16 weeks of gestation