Pregnant women need a ton of blood because they sustain two humans: themselves and their baby. The best way to boost iron in their body is by including the following iron-rich foods in their diet:
Peas
Iron-fortified pasta, bread, and cereals
Dried fruits such as apricots and raisins
Dark green leafy vegetables like spinach
Beans
Seafood
Red meat
Poultry
Pork, etc.