Today is day 33 of my period. my doctor said it was hormones and have meds but did not work. what could cause this?

Period for 33 days: Perhaps you have vaginal bleeding that is not related to your cycle. Go to a gynecologist (g) and have an ultrasound done of your uterus to see if your bleeding is coming from a bleeding fibroid. Have the g go over your hormonal levels and ask for the g's comments. A period lasting for 33 days is clearly not normal and your vaginal bleeding needs to be evaluated before you become severely anemic.