Morning Sickness is worse after prenatal vitamins 😭

Everyone keeps telling me the importance of taking the pre natal vitamins, and I am taking them every day with food. Trouble is I’m feeling sick all the time, I then take my pre natal vitamins and I feel 10x worse and I’m not sure what to do. I’m taking them mid morning with breakfast, either cereal or I tried toast or crumpets but nothings working. Tried taking them at lunch and same thing happened, so sick I can’t concentrate. Now even the thought of taking them is making me feel sick 😭 Any ideas?