This morning out of nowhere my nose started leaking yellow and lighy red blood?

Bloody rhinorrhea: If you have allergies or a slight cold or use air conditioning, the mucous membranes of your nose can become dry and fragile which causes nosebleeds and mucous when you blow your nose, usually. Cerebral spinal fluid is clear and colorless, so that is likely not leaking in your case.

Need exam: Could be a sinus infection or allergy, but could also be a growth in the nose. To find out, get a medical exam.