What Are The Symptoms And Treatment For Ovarian Cyst?

HI im female, 19yrs old from bucks

I have had 3 periods this month and continually have period pain inbetween bleeding and during. The few days I am not bleeding at all, i still have an ongoing pain directing towards the lower right abdo. I do not usually have problems with my period, so when i came on the second time last month, i had severe pain and went to a and e, was diagnosed with a urine infection and prescribed antibiotics, after taking nearly the whole course of antibiotics i was rushed back into hospital with severe abdo pain, this time to be told i may have had a burst ovarian cyst. I have low energy, low moods, and am still in a lot of pain, any idea what this might be?

thanks