Week 12: Why Iron Matters Now
As you enter the final stretch of your first trimester, your body's demand for iron is ramping up. Learn why it's so critical and how to get enough.
The Importance of Iron in Late First Trimester
Around week 12, your blood volume is significantly increasing to support your growing baby and placenta. Iron is a key component of hemoglobin, the protein in red blood cells that carries oxygen from your lungs to the rest of your body—and to your baby.
Inadequate iron levels can lead to anemia, causing fatigue, weakness, and shortness of breath. More importantly, it's crucial for your baby's brain development and for building their own iron stores to last them the first six months of life.
How to Boost Your Iron Intake
There are two types of iron: heme iron (from animal sources) and non-heme iron (from plant sources). Heme iron is more easily absorbed by the body.
- Heme Iron Sources: Lean red meat, poultry, and fish like salmon.
- Non-Heme Iron Sources: Lentils, beans, tofu, spinach, kale, and fortified breakfast cereals.
Tip for Better Absorption
Combine iron-rich foods with a source of Vitamin C! The vitamin C dramatically increases your body's ability to absorb non-heme iron. Try squeezing lemon over your spinach salad, or have a small glass of orange juice with your fortified cereal.
Avoid drinking coffee or tea with iron-rich meals, as tannins can interfere with absorption. If you're concerned about your iron levels, speak to your healthcare provider. They may recommend a blood test and an iron supplement if needed.