hi,I just receieved muscle injection yesterday. But i was really freaked out. After the injection,the doctor give me a alcohol cotton to press on the bleeding pinhole. After that,I FOUND THERE IS SOME AREA OF MY COTTON IS NOT THE COLOR OF BLOOD,BUT SOME COLOR LIKE PALE YELLOW(SEEMS THE COTTON IS USED BEFORE).So,Im scared,if the alcohol cotton is used before and I took that to press on my bleeding pinhole.IS there any HIV risk?I need to test after 8 week?assume the worst plz.
Thank you.