No gynecosid cannot stop pregnancy once it occurs. It is basically an estrogen pill. If pregnancy is definitely confirmed, you can ask your doctor about an abortion - pills like Mifegestone usually work in early pregnancy.
I hope this helps.
Is Mifegestone sold outside US ?
I live in Indonesia..
Is there any side effect ? What will happen if I take the pill ? Am I going to have an enormous pain ?
Mifegestone is legally available in many countries, - you will need to talk to a local Obgyn if it is available in your country.
It does not cause many side effects . But when an abortion occurs, it can cause pain . The pain will be stronger than normal menstrual cramps but not that much. The earlier the pregnancy, the ;lesser the pain.