What Causes Dizziness,hot Flashes,tiredness And Body Pain After Getting Depot Shot?

Hi, may I answer your health queries right now ? Please type your query here... my name is janelle im 25 5 3 and about 125 ive gotten the depo shot about 3 months and a half months ago im dizzy light headed hot flashes nervous extreme irritability tiredness pains all over my boady bad headaches memoery loss confusion sometimes i truly believe its from the shot should i still b feeling this way