switching prenatals ok????

Sarah
Is it alright for me to switch prenatals?? Tonight I took my prenatal pill that is pretty generic that I got from my first apt but they make me feel like poop. Tonight it actually made me throw up so I took two Vita fusion gummies (which is what I was taking before and had no problem) my next appt isn't until Tuesday. But would that be okay??? I rather feel good taking my pills instead of crappy. I'm almost 11 weeks.