FOOT PAIN

MY CAT TRIPED ME LAST MONT AND I BANGED MY FOOT IN TO THE DOOR JAM. I THOUGHT I BROKE MY TOE SO I BUDDY TAPED IT FOR A WEEK AND THE PAIN WENT AWAY IN THE TOE. HOWEVER ON THE SIDE OF MY FOOT THE PINKIE SIDE I AM STILL HAVING PAIN AND TENDEROUS.
I HAVE NO TROUBLE WALKING JUST DISCONFORT. DO YOU THINK I MIGHT HAVE A HAIRLINE FRACTURE IN MY FOOT????