Yes your problem can be due to ovarian cysts. There are many types of cysts in ovary. Usually these are harmless but some time cause problems like pain, vomiting, fatigue and infertility. Usually such type of cysts can be treated by laparoscopic surgery and birth control pills. The prevacid is used to treat vomiting, nausea and bloating. The Axid is used to treat stomach ulcer. If you have ovarian cysts then these medicines will not work. I advise you to get second opinion for the treatment.