Prenatals!!

I’m 39 weeks on sunday but I’m just curious on why I can’t eat any type of snack/fruit/food or drink anything that contains my prenatals vitamins they literally taste like it and I automatically throw it up. Like this morning I ate a strawberry poptart and threw it up bc it tasted like my prenatals for some odd reason. I be wanting to mention it to my doctor but I end up forgetting bc I have other stuff to talk about with her or I’m just focused on my baby. I have not taken my prenatals in 3 months as well.