Your baby resembles a tadpole more than a human, but is growing fast. The circulatory system is beginning to form, and the tiny heart will start to beat this week. Your baby is the size of a sesame seed. Read about your pregnancy at 5 weeks.
A wide variety of foods contain vitamin B6, including potatoes, bananas, beans, seeds, nuts, red meat, poultry, fish, eggs, spinach, and fortified cereals. Teen guys need 1.3 mg of vitamin B6 daily and teen girls need 1.2 mg.
Vitamins B supplements can be purchased alone or in combination with other vitamins in capsule form. Click here for great prices on Vitamin B Supplements. Good food sources of the B vitamins include liver, meat, turkey, whole grains, potatoes, bananas, chillies, legumes, nutritional yeast and molasses.