Hmm yeah, i don't know, she didn't look like she was uncomfortable with it. We stayed on skype for about 1.5 hour longer after i told her. I mean, i would have just said i had to go if i was really uncomfortable. First we were both quite silent but later she asked me to learn her some more english and it was pretty much like normal.
But of course, you may be right, maybe she is uncomfortable with it, im just wondering what i should do now..
Anyway, thanks for your answer!