Prenatal Making Me SICK 😞 Please Help!

I’m in my 2nd trimester so my nausea has subsided quite a bit thankfully. But every time I take my prenatal I struggle to keep it down and I’ll feel that way for hours. I had really bad morning sickness so I still have my zofran but I do NOT want to take it each time I take my prenatal. I often skip taking it bc I know how sick it will make me feel and I feel so guilty. I’ve already wasted so much money on trying different ones that I don’t want to try anymore and it not work. First I tried Baby & Me 2, then Rainbow Light, then MyKind gummies which have no iron or calcium. The gummies are easier on my stomach I think but they are missing vitamins I need so I ended up switching back to Rainbow Light. I naturally get nauseated in the evening so I find that is the worst time to take them so I’ve been taking them in the afternoon when I have an appetite and can eat. I asked my OB for advice and she wasn’t any help at all. Does anyone know of a prenatal that is easier on the stomach for sure? I really don’t want to waste anymore money if it won’t work. Does anyone have any suggestions?? Thanks in advance!🙏🏼😔