My lmp was may 23rd, 2014...i havent had no signs of my cycle even trying to come on...ive been nauseous, vomiting, and having bad headaches...ive took hpt and urine and blood at hospital all which was negative...its not july 24th and i took another hpt which was negative...me and my fiance have been ttc so at this point i dont know what to think...my fiance thinks im preg but the tests say different...this the 2nd month i missed period