Thanks for the query.
Yes , your anxiety
on the fetus. It affects development of fetuses. So it is recommended that you need to keep yourself as happy as possible.
Artificial dyes and colors are not recommended in pregnancy
as some of them can cause birth defects.
So i suggest you to avoid those food items.
If your body temperature is more than 102 degree Fahrenheit, it affects baby. However slight increase in body temperature is nothing to be concerned,
Hope this helps.