Why dont Prenatals contain the vitamins needed?

When did prenatals take out the Iron and Calcium needed for pregnant

women?

Out of curiosity I read the vitamins listed and then realized Ive been missing some much needed ones.

I had to go buy extra vitamins to take daily and Im dumbfounded.

.... it shouldnt be allowed to be called a prenatal vitamin if it doesn't contain all the vitamins needed for prenatal vitamins. lol

which prenatals do you take? and does it supply you with your daily intake needs?