Evaporation Line or Positive Pregnancy Test? Help!

Willowcityapple

I took this test last night and thought that I may indeed be pregnant, but when I took another in the morning the test did not look positive. There may have been a very very very faint line, but I'm not really sure. 

Here is a link to the picture:

 

http://imageshack.us/photo/my-images/831/photo1zwv.jpg/