Prenatal Care Guide & Pregnancy Calculator

Why Prenatal Care Guide & Pregnancy Calculator?

Gestational-Age Synced Care

Aligns point-of-care obstetrical surveillance, routine laboratory workups, imaging windows, and immunization milestones directly with verified gestational age milestones.

Multidimensional Risk Profiling

Automates evidence-based risk assessment protocols for preeclampsia prophylaxis (low-dose aspirin eligibility) and early gestational diabetes mellitus (GDM) screening based on maternal factors.

Closed-Loop Note Generation

Transforms intake parameters, pregnancy dating, screening milestones, and clinical plans into pre-formatted, EHR-ready clinical visit documentation in one click.

Clinical Workflow: 5-Module Architecture

Module 1: Gestational Age Guide

  • Timeline Milestone Navigation: Interactive prenatal roadmap mapping visit intervals across trimesters (intake, 11–14w, 15–20w anatomy ultrasound, 28w RhoGAM/GDM, 36w GBS swab, and weekly term visits).
  • Actionable Visit Agendas: Highlights required routine screening tests, critical counseling priorities, physiological changes, and red-flag symptom warnings per gestational interval.

Module 2: Patient Profile & Risk Stratifier

  • Obstetrical & Baseline Metrics: Captures parity, baseline BMI, Rh(D) factor status, GBS screening, and antibiotic/penicillin allergy profiles.
  • ACOG/USPSTF Preeclampsia Stratification: Automatically flags indications for daily low-dose aspirin (81–162 mg) prophylaxis based on major high-risk and moderate-risk criteria.
  • Early GDM Risk Engine: Evaluates criteria for early 1st-trimester glucose testing (prior gestational diabetes, impaired fasting glucose, elevated BMI, family history).

Module 3: Clinical Reference & Protocol Matrices

  • Guideline-Backed Frameworks: Bedside references for maternal-fetal surveillance, antenatal immunization schedules (Tdap, Influenza, COVID-19, RSV), Rh-negative isoimmunization workup, and intrapartum GBS prophylaxis.
  • Hypertension in Pregnancy Algorithms: Rapid differentiation criteria and diagnostic parameters for gestational hypertension, preeclampsia with/without severe features, and chronic hypertension.

Module 4: Pregnancy Calculator & Dating Engine

  • Multi-Method Dating Synchronization: Calculate EDD and current gestational age via Last Menstrual Period (LMP), conception/intercourse date, embryo transfer (Day 3/Day 5 IVF), or ultrasound biometric dating (CRL / BPD / FL).
  • ACOG Discrepancy Resolution: Flags dating discrepancies between LMP and first-trimester ultrasound measurements to ensure formal adherence to ACOG/SMFM committee consensus on pregnancy dating.

Module 5: EHR-Ready Note Generator

  • Encounter-Specific SOAP Templates: Generates structured clinical documentation for Routine Prenatal Visits, Initial Prenatal Intake, 28-Week Screenings, and 36-Week Term Preparation.
  • Dynamic Data Binding: Incorporates active gestational age, patient demographics, documented risk stratifications, lab results, and standard counseling phrases into a clean note preview with one-click clipboard copying.

How to Use the Guide in Practice

  1. Establish Gestational Dating: Navigate to the Pregnancy Calculator & Dating tab to calculate the patient’s EDD and current gestational age (GA) using LMP, IVF transfer date, or ultrasound parameters. The calculated GA synchronizes globally across the application.
  2. Input Patient Profile & Risk Criteria: Open the Patient Profile & Risks tab to enter patient demographics, parity, baseline vitals, and allergy data. Check off relevant risk factors to trigger automated prophylaxis recommendations (e.g., Aspirin for preeclampsia prevention).
  3. Review Week-Specific Milestones: Open the Gestational Age Guide to view recommended laboratory screens, ultrasound orders, immunizations, and clinical teaching topics indicated for the patient’s exact week of gestation.
  4. Consult Evidence-Based Protocols: Use the Clinical Reference module whenever complex diagnostic dilemmas arise, such as blood pressure elevation or unexpected screening test results.
  5. Generate Chart Documentation: Move to the Note Generator, pick the appropriate encounter template, verify the auto-populated clinical fields, and click Copy Note to Clipboard to paste the note directly into your EHR.

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