It is very possible that your boyfriend gave you an urinary tract infection. This can happen from dirty fingers and nails while fingering.
Blood in urine and blood as urine is the same thing. It is just that you had more blood than you did urine.
An abnormal amount of Blood in the urine in known as gross hematuria. Gross hematuria can occur when a patient is bleeding in some part of his or her urinary system, and the blood is being flushed out along with the urine.
Common causes include urinary tract infections, injury to the urinary tract, kidney or bladder stones, tumor growing in the urinary tract, or problems with blood clotting. Women are known to develop hematuria more than men because women are more likely to have urinary tract infections.
However, because of you are having new symptoms, you should seek emergency medical care, today because this may represent a severe infection in your kidney. Your Physician may decide to do test e.g. Urine "dipstick": A strip of chemically treated paper is dipped into a cup containing a sample of your urine that will show different colors to indicate the presence of blood, protein, sugar, or infection to determine why you are urinating blood.
If you have a urinary tract infection, you will take antibiotics for 3-14 days, depending on what part of the urinary tract is infected. Even if you see no more blood, you should return to you Physician for follow-up care.
Hope this answers your question!
WORK(S) CITED
1. eMedicinehealth, 2007.
Blood in the Urine in Urine Overview