Recently I went to the doctor to be treated for a yeast infection with a one time pill to be taken orally. Around a week later I started my period and it is like it never stopped. It has been around three weeks and I still bleed every day. It is not as heavy as it was when I was on my period. I was just wondering if anyone could tell me why I might be bleeding every day and if it might have something to do with the pill I took for the yeast infection. And should I go to the doctor?

You absolutely must go to the Doctor, this could be a different type of vaginal infection or something even more serious that cannot be determined on the internet.

Yes go to the doctor! Regardless of the CAUSE, this is VERY dangerous. Even if it is 'period blood' you can still bleed to death, or become very anemic. Please see your doctor right away.

You should have went to the doctor long time ago.

Why wait so long?