On Clomid... BFN but still no period??

My period is due today (14dpo) but so far no signs of Aunt Flo. My cervix is soft, closed and high, have light watery/creamy cm and bpt is still high at 97.9. My boobs are slightly sore and I have been crazy hungry and tired since light cramping on 9dpo. Sorry for the TMI, but am I really bfn??? Anyone else have a negative result at 14dpo but later found out they were pregnant? I thought I saw a faint line on the pregnancy test this morning, but by the time it was a dry result, it was gone.