Currently, you are already taking essential prenatal nutrients: iron (in Ferronomic plus), active folate (in Macfolate Active), and calcium with vitamin D (in Cal 123 total). Because your current prescribed regimen already covers these vital bases, adding an extra multivitamin could lead to an unsafe double-dose of certain nutrients for you and your baby. I highly recommend consulting your obstetrician before adding any new supplements. Also, to ensure maximum absorption, please remember to take your iron and calcium supplements at different times of the day.