Confirm Pregnancy and Due Date
10 minutesEnter last menstrual period or conception date to calculate estimated due date and current gestational week.
Field context
This workflow is part of 4 niche fields
Pregnancy tracking guide with due date calculations, trimester milestones, weight gain ranges, nutrition targets, and prenatal appointment checklists.
Enter last menstrual period or conception date to calculate estimated due date and current gestational week.
Calculate pre-pregnancy BMI to determine recommended weight gain range for your pregnancy.
Calculate increased calorie needs by trimester and ensure adequate intake for fetal development.
Track gestational age milestones, weight gain trends, and recalculate nutrition targets as pregnancy progresses.
Review final trimester nutrition needs and plan postpartum recovery calorie targets.
Track current gestational week and trimester milestones. · Monitor week-by-week fetal development milestones.
Calculate estimated due date from LMP or conception date. · Confirm due date window for birth preparation planning.
Determine pre-pregnancy BMI category for weight gain recommendations. · Track weight gain against recommended range for your BMI category.
Calculate trimester-specific calorie needs. · Adjust intake as trimester and activity level change. · Plan postpartum and breastfeeding calorie targets.
Ensure adequate protein and micronutrient-rich food allocation.
Institute of Medicine guidelines for total pregnancy weight gain.
| Pre-Pregnancy BMI | Category | Total Gain (lbs) | Total Gain (kg) |
|---|---|---|---|
| <18.5 | Underweight | 28–40 | 12.5–18 |
| 18.5–24.9 | Normal | 25–35 | 11.5–16 |
| 25.0–29.9 | Overweight | 15–25 | 7–11.5 |
| ≥30.0 | Obese | 11–20 | 5–9 |
After 28 weeks, monitor fetal movement patterns. A significant decrease warrants immediate medical contact.
Pregnancy increases blood volume by 50%. Aim for 2.3–3 liters of fluid daily to prevent dehydration and UTIs.
Limit albacore tuna to 6 oz/week. Safe choices include salmon, sardines, and trout (2–3 servings/week).
Cook and freeze 2 weeks of meals before due date — postpartum recovery leaves little energy for cooking.