It's more for the health of you because the baby is taking so much from you but I guess if you're not having any problems then everything is fine
Not a bad thing baby us healthy so doesn't matter it's not a must it just helps :)
I stopped after the first 12wks with my first as dr told me to for my health. This time I only took folic acid through first trimester and no prenatal. My dr was fine with that and a dietitian worked with me to develop a good balanced diet plan. I'm delivering tomorrow and at last scan baby was a big healthy bub. Good luck to you and your bub :)