Pregnancy & Parenting Calculators
Evidence-aware planning tools for pregnancy, prenatal care, postpartum preparation, and early parenting. Use them to understand week-by-week milestones, nutrition targets, fetal growth context, screening questions, and twin-pregnancy planning in one place.
Pregnancy Baby Adjusted Age Calculator
Calculate chronological age, corrected age, weeks premature, and milestone-adjustment guidance for babies born early.
Pregnancy Baby Daily Diaper Output Calculator
Compare daily wet and dirty diaper counts with newborn and early-infant output expectations to support hydration and feeding adequacy review.
Pregnancy Baby Feeding Frequency Calculator
Estimate feeds per day, interval ranges, and total daily milk volume targets from baby age, weight, and feeding method.
Pregnancy Baby Formula Feeding Calculator
Estimate formula volume per feed and per day from baby age, weight, and feeding frequency, with a formula-type note and a first-year schedule table.
Pregnancy Baby Kick Counter & Fetal Movement Tracker
Track fetal movement timing, estimate time to 10 movements, and compare the result with common Count the Kicks-style reassurance guidance.
Pregnancy Baby Sleep Schedule Calculator
Estimate total sleep, naps, wake windows, and an example daily sleep schedule from the newborn period through age 3.
Pregnancy Baby Solid Food Introduction Timeline Calculator
Estimate a developmentally appropriate solids window and a month-by-month first-food, allergen, and texture timeline with corrected-age guidance.
Pregnancy Baby Weight Gain Tracker
Estimate baby weight gain velocity in g/day and oz/week, compare it with common age-based norms, and review a simplified growth trend chart.
Pregnancy Contraction Timer & Labor Progress Calculator
Log a series of contractions, estimate average spacing and duration, and compare the pattern with the common 5-1-1 labor rule.
Pregnancy Fetal Weight Estimator
Estimate fetal weight from ultrasound biometrics and compare the result with gestational-age-based fetal growth reference bands.
Pregnancy Gestational Age Calculator
Compare gestational age and estimated due date from LMP, conception date, and early ultrasound CRL to support pregnancy dating reconciliation.
Pregnancy Gestational Diabetes Risk Calculator
Estimate gestational diabetes screening risk tier from common demographic and medical history factors.
Pregnancy IVF / FET Due Date Calculator
Calculate estimated due date and gestational age for IVF and frozen embryo transfer pregnancies using transfer date and embryo stage.
Pregnancy Menstrual Cycle Tracker & Period Predictor
Estimate the next period date, cycle-phase windows, and a three-month period calendar from average cycle length, variability, and last period start.
Pregnancy Nutrition Calculator
Estimate trimester-specific calorie, protein, fibre, and micronutrient targets for pregnancy planning.
Pregnancy Postpartum Mood Support Check-In
Use a non-diagnostic postpartum emotional wellbeing check-in with support bands and locale-aware help resources for US and UK users.
Pregnancy Postpartum Nutrition Calculator
Estimate postpartum calorie and nutrient targets based on feeding status, weeks after birth, activity level, and recovery needs.
Pregnancy Postpartum Recovery Timeline Calculator
Estimate a week-by-week postpartum recovery timeline after vaginal birth or cesarean birth, including healing milestones and warning-sign reminders.
Pregnancy Premenstrual Symptom Pattern Tracker
Track 20 common premenstrual symptoms, view category burden on a radar chart, and summarize whether the current cycle looks mild, moderate, or high burden.
Pregnancy Return to Exercise After Birth Calculator
Estimate a postpartum return-to-exercise progression based on delivery type, weeks after birth, pelvic floor symptoms, and current fitness level.
Pregnancy Supplement Dosage Calculator
Estimate evidence-aware prenatal supplement targets for folate, iron, calcium, vitamin D, iodine, DHA, and magnesium by trimester and dietary pattern.
Pregnancy VBAC Candidate Score Calculator
Estimate educational VBAC success likelihood using race-free inputs aligned with the updated Grobman/NICHD approach.
Pregnancy Week by Week Calculator
Track fetal development, common symptoms, and milestone timing for any week of pregnancy using gestational week or an LMP date.
Twin Pregnancy Weight Gain Calculator
Estimate guideline-based twin pregnancy weight gain targets from pre-pregnancy BMI and current gestational age.
About This Category
Built for Pregnancy and Early Parenting Decisions
These calculators focus on pregnancy timelines, fetal growth context, nutrition planning, screening education, and the kinds of practical questions that come up before and after birth.
Educational, Not Diagnostic
The tools are designed to make guidelines easier to understand. They should support conversations with your midwife, obstetric clinician, pediatrician, pharmacist, or dietitian rather than replace them.
What You Will Find Here
- Pregnancy week-by-week and due-date-adjacent planning tools
- Prenatal growth, nutrition, and screening education
- Tools for baby feeding, medication reference, cycle tracking, and postpartum support as the category expands