I’ve been on my period over a month and I need it to stop!

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So I’ve been on my period for 38 straight days and it’s a very heavy flow and the month before this started i had a 2 1/2 week long period! my doctor says it’s not a big deal and she won’t schedule me an appointment unless it continues for 3 MORE MONTHS.Does anyone know any ways to make it either stop or how to fight anemia or something? I’m miserable over here. Ive tried taking vitamins and all kinds of things but nothing has helped me to not feel like and look like crap. I’m super pale and tired all the time and I need help lol I’m really desperate. I can’t find another doctor with good reviews in my area so I can’t just switch.