i am a 40 year old female and had rough sex now my vagina is sore and swollen and my fiance had a blood vessel burst in his penis that caused him to have blood when he ejaculate he went to the doctor and they told him the blood will clear up after he keep ejaculating the blood will go away but my question is can that blood harm me if just a little was to come out during ejaculation and why am i so sore?