Ladies I need opinions or advice!

Ashley • Expecting Baby Jones April 2015!!
Ok so I am now cd 30 and no af ahe usually shows cd 29 so i tested again just a few minutes ago and bfn :( i have such sore boobs more  sore than they have been past cycles and my temp is staying up instead of dropping like it does when af is due. I dont think those test lie what do you ladies think?