Dates are estimates
Pregnancy calculators use common dating rules. Ultrasound, cycle history, or IVF details may change your official date.
Adjust common monthly categories to estimate a rough baby budget for planning.
Use the result as a planning note, then confirm important details with your care team.
Pregnancy calculators use common dating rules. Ultrasound, cycle history, or IVF details may change your official date.
Your result can help with appointments, checklists, baby names, registry timing, and weekly planning.
If a date or symptom feels confusing, your clinician is the best place to confirm what it means for you.
BumpCalc uses common pregnancy dating rules for planning. For official dating, ultrasound timing, IVF details, symptoms, or urgent concerns, use your clinician's guidance.