What Causes Bleeding After HSG Test?

Hi, may I answer your health queries right now ? Please type your query here... on friday i had HSG test. after that i had pain but doctor gave me a tablet and it was fine. on suday bleeding started it was not very heavy but not spoting also. today is tuesday n m still having bleeding. i went to the doctor n she told me its not normal. i m having periods again. i m very upset what should i do i cant understand why its so. is there anything to b worried about. plzzz tell me