The Trimester Preparation Planner

Medical & Editorial Review
Content reviewed against NHS pregnancy guidelines.
Last reviewed: August 2026. This planner is for educational organization only. Always follow your specific healthcare provider's timeline.

First Trimester

Weeks 1 to 13

The first trimester is a period of rapid development for the baby and massive hormonal shifts for you. Your primary focus here is establishing medical care and managing early symptoms.

Medical Priorities

  • Schedule your first prenatal appointment (usually occurs between weeks 8 and 10).
  • Take a daily prenatal vitamin with at least 400mcg of folic acid.
  • Discuss any current medications with your doctor to ensure they are pregnancy-safe.
  • Decide if you want to opt for first-trimester genetic screening (NIPT).

Lifestyle & Preparation

  • Adjust your diet: avoid raw seafood, unpasteurized dairy, deli meats, and limit caffeine to 200mg/day.
  • Stop drinking alcohol and smoking.
  • Research your health insurance coverage regarding prenatal care and delivery.
  • Plan how and when you want to announce your pregnancy to family and employers.

Second Trimester

Weeks 14 to 27

Often called the "honeymoon phase" of pregnancy, the second trimester usually brings relief from nausea and a return of energy. It's the perfect time to get the heavy lifting done before you get too uncomfortable.

Medical Priorities

  • Attend your mid-pregnancy anatomy scan (Level II ultrasound) around week 20.
  • Take your glucose screening test to check for gestational diabetes between weeks 24 and 28.
  • Get your seasonal flu shot and Tdap vaccine (as recommended by your doctor).

Lifestyle & Preparation

  • Start building your baby registry.
  • Begin planning and decorating the nursery.
  • Research and interview pediatricians in your area.
  • Look into childcare options, as daycares often have long waitlists.
  • Take a "babymoon" or plan a special trip before travel becomes difficult.

Third Trimester

Weeks 28 to 40+

The final stretch! Your baby is putting on weight rapidly, and your body is preparing for labor. The focus now shifts to childbirth preparation and postpartum readiness.

Medical Priorities

  • Begin counting kicks daily to monitor fetal movement.
  • Undergo Group B Strep (GBS) testing around week 36.
  • Discuss your birth plan and pain management options with your provider.
  • Pack your hospital bag.

Lifestyle & Preparation

  • Install the infant car seat and have it inspected by a certified technician.
  • Wash the baby's clothes and blankets in a gentle, fragrance-free detergent.
  • Prepare postpartum recovery supplies for yourself (pads, witch hazel, perineal spray).
  • Batch-cook and freeze meals for the first few weeks after birth.
  • Familiarize yourself with a contraction timer to track labor signs.