No chance of pregnancy from this episode.
Thank you all sooo much for your help :)
Yes, it probably is the stress. This happened to my girlfriend. Her cycle skipped a week as a result,
Hi to get pregnant, you really need to have full blown sex and for him to ejeculate inside you, but from just fingering no, it could be that you body is just tenced up, just try a nice hot bath and relax for a couple of days that should get you away.
Good Luck
In all probability, your period is late because you are feeling stressed. From what I gather through your post, your chances of being pregnant under these circumstances are very small.