I'm bleeding even though i'm not on my period. whats wrong?

Get seen: If this persists, only a gynecologist can make the diagnosis. Although "dysfunctional uterine bleeding" is often caused by glitches in the complex interplay of hormones, it is very important that this not be ignored because of the possibility of cancer. A polyp or a fibroids under the lining of the womb are two of several other possible causes.