Pregnancy · 3 min read

Pregnancy dates and weekly tracking

An estimated week based on dates can make a long stretch easier to organize. It is a timeline for your records, not an assessment of fetal development, wellbeing, or when care is needed.

An estimated pregnancy week card beside space for personal records — Pregnancy weeks help organize a timeline; they do not measure development or wellbeing.

This guide is educational and is not medical advice. For questions about your pregnancy, symptoms, medications, testing, or care plan, talk with your clinician.

Why weeks matter

Pregnancy is commonly counted from the first day of the last menstrual period. ACOG explains that pregnancy dating is commonly described as about 40 weeks from that date. Your clinician may use other information and should replace an app estimate when they give you a different date.

What tracking pregnancy week by week can include

Body changes

Nausea, fatigue, sleep changes, discomfort, appetite shifts, and mood can change across pregnancy. Logging what you feel can help you prepare better questions for prenatal visits.

Records and context

Grouping your own entries by estimated week can help you remember when something happened. Dela also provides general development context for each week, with illustrative sample images and familiar size comparisons. The sample images are not to scale and are not ultrasound images or measurements, and Dela does not interpret your entries as a diagnosis or a measure of pregnancy wellbeing.

Visits and questions

Prenatal care is not only about appointments. It is also about remembering questions, symptoms to mention, and what your clinician has asked you to watch. Dela shows only the visits and reminders you choose to add.

How Dela helps

Dela's pregnancy mode gives you an estimated week and a countdown to your due date, a Week Explorer with general education and sample imagery, gentle daily logging, and a place for the visits and notes you choose to add. It does not generate a scan, measure fetal growth, assess development or wellbeing, or create a clinical visit schedule. Follow your clinician's dating and care plan when it differs from the app's general timeline.