Yet another critical vitamin found in prenatal vitamins is vitamin D. Vitamin D has long been proven to have a positive effect on fertility, because it helps regulate the menstrual cycle and encourage balanced ovulation. By getting a prenatal vitamin that features vitamin D, women can help support their fertility. https://7provenfactsdoprenatalvit97436.blogaritma.com/36159187/7-proven-facts-do-prenatal-vitamins-help-get-pregnant-no-further-a-mystery