Yet another essential vitamin present in prenatal vitamins is vitamin D. Vitamin D has long been proven to have a positive effect on fertility, as it helps control the menstrual cycle and boost balanced ovulation. By getting a prenatal vitamin that includes vitamin D, Females can help help their fertility. https://7-proven-facts-do-prenata41840.salesmanwiki.com/10004292/not_known_factual_statements_about_7_proven_facts_do_prenatal_vitamins_help_get_pregnant