Should I continue taking prenatal vitamins even though I’m in my 2nd trimester?

I continued with my prenatal vitamins all the way till I gave birth. Prenatal vitamins have what is required to keep you and baby healthy. Folic acid Helps prevent neural tube birth defects that affects spinal cord and brain. Calcium Helps maintain mummy's home density Iodine Helps maintain mummy's thyroid function Iron Helps blood carry oxygen Among these are also many other vitamins essential for a healthy development. http://www.m.webmd.com/baby/guide/prenatal-vitamins