Vitamins?

Ni
What Vitamins do you take daily to help you conceive? 
I take prenatal that have a lot of the things ive read that I need to conceive, but I still need more zinc and Iron. 
This is from the article I found, mine have 800mcg folic acid, 400 IU of Vitamin D, 30mg of Vitamin C,8mcg of vitamin B-12, 15IU of vitamin E, 3.8 MHz of zinc and no iron. 
Should I just find a multi vitamin with zinc and iron?