BBT is still in the 98.5 n over

im 14dpo and my temp is still up af is due about the 25th im not having any cramps in about 4 days i started having cramps about the 6th or 7th around the time i ovulated i threw about once about a week ago i havent had any ewcm 2 days i had alot of cm i been eating more and going to bed about 10:00 pm i usualli go about 1 or 2 n the morning and i have been peeing alot more could i be pregnant ? i took a test 3 days ago and got a BFN