Hi im 14 turning 15 in august and not yet had my period, i have a cyst about the size of a tennis ball on my right ovries. I have been having trouble pooing latley and have had some light brown gooey substance coming out of my anus and really scared and do t know what to do please tell me i haven't told anyone about it because i am so embaressed so if any one knows what to do and if its serous please tell me