Because if they have sexual intercourse with a condom the egg inside you won’t get fertilized and become your period if they have sexual inter course without a condom the egg will be put together with the spent and fertilize the egg and become a baby
She could slow down her work out doing not doing intense exercises and do kind of easy/ medium exercises.
I dont have a "scientific" answer for that but I'm pretty sure is it normal :).
Maybe everything in that frappucino such as the milk, cream, flavoring just makes it smell bad.
"Eat a certain food, get a certain smell" !