TB possible

the day i had my cerviacl biopsy i mentioned the night sweats and she gave me a TB test. Injection on my forarm. As if i didnt have enough to worry about, it turned all bumpy so i had to have a chest x-ray yesterday. Im kinda freaked and really am not a hypercondriact. Its just everything seems to be happening at once. Anyone out there thats had TB or knows much about it???? Any comments would be greatly appreciated.