NarureMade Prenatal

Heather
Hi all, I started taking NatureMade Prenatal Multi + DHA. It has 150% iron, and 100% folic acid...but only 12% calcium. Am I right that I should take an additional calcium supplement? I recently switched to this brand after getting really sick from Dr. Perscribed PrenaPlus. Thanks for your help, and best luck to you all!