Assuming this is a serious question... Unless your doctor suggests otherwise, keep taking the same prenatal vitamin you took in your first trimester, every single day.
I take Rainbow Light brand prenatals, because they're free of unnatural ingredients, and all the vitamins and minerals are plant based.
Re: 2nd trimester
I take Rainbow Light brand prenatals, because they're free of unnatural ingredients, and all the vitamins and minerals are plant based.