I would seriously consider getting a second opinion if this is what you have been told by this gynae.
What tablets as well were you given?.
The following are types of ovarian cyst:-
Follicular cyst: This type of simple cyst can form when ovulation does not occur or when a mature follicle involutes (collapses on itself). A follicular cyst usually forms at the time of ovulation and can grow to about 2.3 inches in diameter. The rupture of this type of cyst can create sharp severe pain on the side of the ovary on which the cyst appears. This sharp pain (sometimes called mittelschmerz) occurs in the middle of the menstrual cycle, during ovulation. About one-fourth of women with this type of cyst experience pain. Usually, these cysts produce no symptoms and disappear by themselves within a few months.
Corpus luteum cyst: This type of functional ovarian cyst occurs after an egg has been released from a follicle. After this happens, the follicle becomes what is known as a corpus luteum. If a pregnancy doesn't occur, the corpus luteum usually breaks down and disappears. It may, however, fill with fluid or blood and persist on the ovary. Usually, this cyst is found on only one side and produces no symptoms.
Hemorrhagic cyst: This type of functional cyst occurs when bleeding occurs within a cyst. Symptoms such as abdominal pain on one side of the body may be present with this type of cyst.
Dermoid cyst: This is a type of benign tumor sometimes referred to as mature cystic teratoma. It is an abnormal cyst that usually affects younger women and may grow to 6 inches in diameter. A dermoid cyst can contain other benign types of growths of body tissues such as fat and occasionally bone, hair, and cartilage.
The ultrasound image of this cyst type can vary because of the spectrum of contents, but a CT scan and magnetic resonance imaging (MRI) can show the presence of fat and dense calcifications.
These cysts can become inflamed. They can also twist around (a condition known as ovarian torsion), compromising their blood supply and causing severe abdominal pain.
Endometriomas or endometrioid cysts: Part of the condition known as endometriosis, this type of cyst is formed when endometrial tissue (the lining tissue of the uterus) is present on the ovaries. It affects women during the reproductive years and may cause chronic pelvic pain associated with menstruation.