Is it bad to take prenatal vitamins without seeing a obgyn yet?

Today I took my first prenatal because I know what I eat daily isn’t enough to give a good amount of nutrients. I have taken prenatal vitamins (natures made) with my first pregnancy but I think after I had my first doctor visit. I haven’t yet. I just found I’am pregnant. I took one from the same brand I took with my first child. Should I stop and wait until my first visit with the obgyn? Idk how long I will have to wait until I see a doctor bedside I’am going through insurance change. Thanks!