Maybe it's just me but I think my girlfriend of 10 months is having some trouble trusting me properly.

When we engage in foreplay and sex she sometimes tells me she feels guilty and dirty right in the middle of it.

Why is that?? Why not after or maybe before we even begin?

Honestly I have no idea why she feels that way at all, and actually I have no idea what "dirty" means.

When i try to ask her she claims she doesn't know why she feels that way and
once when she told me, again in the middle of foreplay and sex, i ignored it and told her to ignore it also and to keep kissing me, ... etc.

As soon as i told her that she just turned off, literally.

She turned her back towards me and wouldn't speak to me at all until i managed to coax her back. Then we would start again as if nothing happened.

After that I never told her to ignore it or actually anything concerning that issue at all.

Am I doing something wrong?

I'm not making her engage in anything she doesn't want to do, I'm lost and its affecting me.

I don't think she trusts me as much and she told me once that she had trouble trusting people because of her difficult past.

Can anyone shine some light on this?

Maybe I am over thinking it.

Please help

Peter