Thanks for query.
A hemorrhagic ovarian cyst
develops when one of the small blood vessels located in the wall of a recently formed cyst breaks for some reason. Blood from the vessel then spills into the body of the cyst,causing it to swell.
The cyst will grow for a period of time, then begin to shrink and eventually disappear.
The bad thing is if the cyst ruptures then you will get severe pain
then you have to immediately consult your doctor and she will do the needful.
Keep proper follow up with the doctor till the cyst disappears.