I Went To The E R On Monday Eve With

i went to the E R on monday eve with hematuria this started sunday. they did no ultra sounds or scopes only blood work and specimen twice . I am bleeding quite heavy at times filling an incontinent pad. I was sent home and told to follow up with my Dr and to see a urologist. I have waited for my dr. to send the refferal to the urologist . How mush danger am I in having to wait this long with that much bleeding?