Found small spec of blood in sperm. No discomfort in urination or ejaculation. Fyi possible hemorrhage in sperm tube getting ultra sound tomorrow.

Possible Infection? It could be related to the hemorrhage, depending on its location. Usually, blood is from trauma to the penis or an infection in the prostate. If it is a single episode, it is usually not significant. If there are other symptoms or repeated episodes, then, you need to be checked for infections. If you are having unprotected sex, you should be getting checked regularly for infections, anyway.
Probably nothing. The ultrasound will help evaluate, but it's probably nothing to worry about.