alright, i think i may have an infection. I've been injecting in my delts and quads for the last 5 weeks. On monday i injected 1ml of test enth into my delt. My brother asked if it hurt, and i said no. He then punched my arm like 3 inches above the injection site. On Wednesday i felt a little soreness. but i thought it to be from the punch. Now, the area is slightly red and warm. The area also feels hard.
Could this be an infection?
Could the punch have driven some oil under the bruise and caused the lump?
If it's an infection, how soon do i have to see a doctor?
Will the antibiotics have an effect on my cycle?
How much will it cost? I dont have insurance.