BFN, faint positive line, cramps, no period, Help?!

Hi Ladies, 
I'm two days late and my cycle regularly comes every 24 days. I also have cramps but no period. I hate symptom watching but I've had a sore throat/Cold past two days. Felt like throwing up (Sorry TMI)!! 
Took a clear blue in the afternoon and it says not pregnant. I broke the test apat an hour later. Does this look like a faint positive line? 
Thanks for your help!