During your 32nd week of pregnancy, taking a Vitamin B12 supplement is very safe and highly beneficial for both you and your baby's development. The most common and safest generic forms to look for are methylcobalamin or cyanocobalamin. Methylcobalamin is often preferred as it is an active, naturally occurring form that your body absorbs easily. A standard daily prenatal dose is typically around 2.6 micrograms, though your doctor may recommend a higher dose if a deficiency is suspected. Please consult your obstetrician to find the exact dosage that best fits your personalized prenatal care plan.