Multi-Vitamins

I am currently 7w+2 and my doctor wrote me prenatals when I was about 4 weeks along. I take them everyday but I throw them up within 20-45 mins of taking them so I feel like they arent doing me any good. I tried taking them before bed to see if maybe that would make it easier for me to hold them down but I just wake up an hour or so later to throw up. My morning sickness and nausea hasnt been that bad so I know it's the prenatals causing this reaction. My question is: can I just take my normal multivitamin? My doctor said it wouldnt hurt my pregnancy because I was still taking them before I found out and they never made me nauseous. She just said the prenatal has everything I need to help support my pregnancy and healthy fetal development. I am also taking a folic acid supplement. I feel like taking the multivitamin would be my better option instead of just taking nothing at all. Picture of vitamins for reference.