What are the symptoms of ingesting rat poison?

Well, i was trying to catch a mouse. and cornerd him. He ran away and got stuck on a rat trap, it had greenish pellets on it, suposedly rat poison. Since i have somewhat been in contact with it. I think i may have gotten sick from it. My symptoms include: Slight Sleepiness, stuffy nose, and when i blew my nose mucos came out, with a slight streak of blood. Could this mean i have came in contact with the poison, or is it just a coincidence.