I got the same result when I used a very well branded pharmacy pregnancy test I was so happy but wanted to be sure so went back to them.
The odd woman helping with the prescriptions said it was defiantly a negative and that I was not pregnant, I was quite sad by this. The odd woman went on to ask if we were trying to conceive and for some reason I did not like her aura I said no we wasn't it was like she wanted to hear the disappointment in my voice, I just didn't give her the pleasure.
I have however since then felt like going back in there to tell her the test was positive I am now 33+ weeks pregnant the test result is positive. She didn't advise me to take another test, how unprofessional?
Best wishes do another test in a week and defo an early morning one it will be a lot more clearer.