Has anyone vomited when the egg fertilized?

Dana

When i got pregnant with my first, i randomly threw up and had diarrhea about 2/3 days after i ovulated. This month i ovulated and about a day or 2 later, i vomited and had diarrhea. Just wondering if this is a thing???? I dont throw up usually, only times are for pregnancy or stomach bug but i only vomited twice at night so cant be a virus