Is this ok?? (details within)

So my Spanish teacher had a miscarriage and I felt really really bad for her. So I went up to her at the end of the lesson and talked to her about it. She 発言しました she was fine with it but she looked sad. So then she hugged me and had her head on my chest, around my collarbone (I'm 173cm または 5ft 8 so she is shorter). I returned the hug then left thinking it was fine.

Then I later thought was it ok?? Should I have hugged her?? I just want a general opinion.

-Oh yeah; I'm in Australia and my Spanish teacher is in her mid twenties.