YOU SAID:

There was some kind of trouble.

INTO JAPANESE

なんらかのトラブルがありました。

BACK INTO ENGLISH

I had some trouble.

INTO JAPANESE

ちょっと困った。

BACK INTO ENGLISH

I was a little troubled.

INTO JAPANESE

少し悩みました。

BACK INTO ENGLISH

I was a little worried.

INTO JAPANESE

少し心配でした。

BACK INTO ENGLISH

I was a little worried.