Como dizer "preocupante" em inglês

To sentence #1

...but it wasn't nothing serious

She fell off the/her bike.
She fell down from her bike.

A menina caiu da bicicleta, mas não aconteceu nada preocupante.

The girl fell off the bicycle, but nothing to worry about.

Oh, and by the way, there were more than 1,000 schools that could fall down at a moment’s notice. But nothing to worry about. Ref. theguardian

Essa situação do país é preocupante!

The country's situation is of concern/ is concerning/ is disturbing.

This situation in the country is troubling/ worrying/ worrisome.

Speaking to MPs on the Public Accounts Committee, he said the situation is “of concern”. Ref. theguardian