2 days late

1st cycle with Clomid. And I’m guessing it failed.. i was suppose to get my AF two days ago.. so i took a test and received a BFN .. I’ve been in constant pain. I wake up feeling so nauseous and dizzy. My lower pelvic feels so bruised. I haven’t been to work for 3 days.. i am so depressed and hurting . I am so tired of infertility getting in the way or my life and work. I worry so much about being fired and the treatment not working .. i dont know how to tell my management what I’m going through, and i don’t know if i should go to the doctors... i need advice .