Nausea side effects

Im 13 weeks now and have been taking Obimin and fish oil supplements prescribed to me by kkh for a week now. My morning sickness was subsiding initially but i realised i felt nausea again and its always after ive taken those 2 supplements in the morning. During my first trimester, my morning sickness only happens in the evening. I googled the side effects of those 2 supplements and 1 of it was Nausea. Now i feel like the "vomitty" feeling is never gonna end throughout my pregnancy! Anyone have ideas on how to tackle this issue?😓