Does My HSG Result Showing No Spillage In The Left Fallopian Tube Indicate It Is Blocked?

hi, I did HSG test with the following results 1. normal triangular shaped Uterus 2. No irregularities of margin 3.Right fallopian tube is well delineated and is of normal cellular with free spillage suggestive of patent fallopian tube 4 left fallopian tube is delineated with no Spillage seen on the left