I would definitely call your obgyn. Just to be safe bc I was doing that at first with both prenatal & folic acid just bc I was anal that my baby be the healthiest possible but I was told not to take more than the recommended dose bc too much of certain vitamins can be bad for you & also cause other "rough" problems like digestion problems, etc. I'm not sure how it affects the baby at all but I would definitely just speak with the doc. Bc they can tell u the pros & cons!!
Yes! You can take in too many vitamins and poison yourself and/or the baby!