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Gynaecology Article

First Trimester Pregnancy Guide: Weeks 1 to 12

Essential prenatal checklist, morning sickness management, dietary precautions, and vital early ultrasound milestones by Dr. Aparna Kalekar.

Call: +91 80733 11622

Location

Wakad, Pune

Clinic Hours

Mon-Sat: 11:00 AM – 1:00 PM & 5:00 PM – 9:00 PM | Sun: Closed

Contact

+91 80733 11622

Booking

Available Online

The first trimester of pregnancy (weeks 1 through 12) is a period of profound physiological transformation. While your baby's major organ systems, heart, and limb buds rapidly form, your body experiences significant hormonal surges in human Chorionic Gonadotropin (hCG) and progesterone. Understanding what to expect ensures a healthy, confident start to your pregnancy journey.

Essential First Trimester Checklist

Key medical and nutritional steps to take immediately after a positive pregnancy test:

  • Start Folic Acid Supplementation (5 mg daily): Essential for preventing neural tube defects (spina bifida) in embryonic development.
  • Schedule Early Viability Scan (Weeks 6–8): Confirms intrauterine pregnancy location, fetal heartbeat, and single/twin gestation.
  • Nuchal Translucency (NT) Scan & Dual Marker Test (Weeks 11–13.6): Screens for chromosomal conditions like Down syndrome.
  • Routine Prenatal Blood Panel: Checks blood group, hemoglobin, thyroid profile (TSH), blood sugar, and viral markers.

Managing Morning Sickness & Fatigue

Nausea and vomiting affect up to 80% of pregnant women. Combat nausea by eating small, frequent meals every 2 hours, keeping dry toast or ginger biscuits by your bedside, avoiding greasy or spicy foods, and maintaining hydration with coconut water and lemon water.

Warning Signs Needing Immediate Medical Care

Contact Dr. Aparna Kalekar immediately if you experience vaginal spotting or heavy bleeding, severe lower abdominal cramping, high fever (>100.4°F), or persistent vomiting preventing all fluid intake (Hyperemesis Gravidarum).

Why Choose Kalekar's Star Clinic in Wakad?

Written by Dr. Aparna Kalekar (MBBS, MS OBGY), Consultant Obstetrician in Wakad
Comprehensive prenatal care & high-risk pregnancy monitoring
In-clinic prenatal counselling & digital medical record tracking
Evening clinic hours (5–9 PM daily) in Wakad, Pune

Qualified Specialists

Board certified doctors

Evidence-Based Care

Latest medical protocols

Patient-Centred

Personalised treatment plans

Wakad, Pune

Serving nearby communities

Book a Consultation with Dr. Aparna Kalekar

Kalekar's Star Ortho & Women Care Clinic — Sanskruti Arcade, Wakad, Pune – 411057

8073311622