Hello, I have gone through your query and understood the concern. From the description you have given, it appears as though you have experienced some food poisoning. However, since you are in the early phase of your pregnancy, it is essential to get assured and therefore, I would suggest a visit to your consultant obstetrician to ensure healthy pregnancy. Take adequate rest, maintain proper hydration and avoid stress. Take a healthy diet which is also easily digestible. Hope you find this information useful. Wish you good health.