Hi, I had a really bad plasma donation today. They had to push the needle in more and wiggle it around a bit. The lower and upper arm began to hurt. Theyou couldn t give me mya student return because the blood began to clot while the needle was in my arm. They gave me gatorade and I left. 30 minutes later I got extremely dizzy and blacked out. 10 hours later, I m very bruised and the puncture place is still bleeding and very bruised. Is this normal and what shoukd i do?