Hi, I donated blood today (well, attempted to) and the woman missed the vein several times and when she finally got it, it began to clot too fast, so we proceeded to stop and I left. It s been about 7 hours since that incident and there is still some blood coming from the area where the needle was inserted, along with a purple bruise and a little inflamation. The doctor s office here is closed and I was going to wait until the morning to go ask someone about it. Should I be okay to wait that long, or could there be something wrong?