Hi, im 21 yeas old, female. Lately,when i spit there is blood together with my saliva and i have cough right now. It 's not a dry cough.Sometimes, when i wake up, i can taste some blood coming from my throat(before i had the cough). There are 2 lumps in the right side of my neck. I'm really worried about my health right now. I never smoke and drink liquors. Please help me understand what does this indicates.THank you.