Dealing with a fresh blood mark on a carpet can feel stressful, but never panic! Fast action is key to stopping any permanent discoloration. First, absorb the spilled blood with some white cloth or cleaning towel; https://www.quora.com/What-is-the-best-way-to-clean-blood-out-of-carpet/answer/Best-Carpet-Cleaning-Sutherland-Shire?