Thinking of TTC later this year

My fiancé and I are getting married in July and have been thinking about trying not long after we do. I was wondering if anyone did a discussion with their OB before they started trying to make sure they were prepared (right vitamins, making sure no risk of genetic issues, etc) before they started trying and if so how to word that when scheduling with their OB? I had an unplanned pregnancy turned miscarriage years ago and want to better prepare myself this time around. I’ve been on prenatals already sort of as a multi vitamin for the time being and have checked with my OB that they’re good until I get pregnant but would love any suggestions from those that started gearing toward TTC.