venipuncture sa basilic vein

THE LEFT ARM NG PATIENT IS MERON IV KAYA SA RIGHT ARM AKO NAGVENI. HONESTLY, HAD DIFFICULTIES DURING THE EXTRACTION SO HINDI SIYA ONE SHOT. NAKAPA KO LANG IS YUNG BASILIC VEIN AND COMFIDENT NAMAN AKO. I DIDN'T EXPECT THAT AFTER EXTRACTION PARANG LUMUBO YUNG PART KUNG SAAN AKO TUMUSOK. NAPANO PO YUN? MAY GANUN PO BA TALAGA? HEMATOMA? HELP ME MAG OVERTHINK.