Please help!

<p>So, I am an international and I passed 3 subject tests on December 1st. During the first test the supervisor forgot to tell us the time, so when the time was up, none of us could finish the test as we thought that she would announce that 5 minutes were remaining. Later it turned out that another supervisor had heard about this and reported her. So, I wanted to know whether something like this had happened to you and if you think that this incident will influence our marks. Thank you in advance ^^</p>