Hi Primolut contains progesterone. It is given in cases of delayed period to start period. Even for that you need to take Primolut for 5days. Primolut does NOT cause abortion. If you wish to abort, consult family physician /Gynecologist. After assessment to make sure that the pregnancy is in the uterus and you do not have contraindications for the medications, she will discuss with you and prescribe medicines to bring about abortion. This medical abortion is about 95% effective. Most women ( 80%) abort within 24 hours of taking the second pill. Some take little longer. After aborting the pregnancy you may have light bleeding for two weeks. Get an ultrasound done after two weeks to make sure that the abortion process is complete. If you have heavy bleeding (soaks 2pads/hour for more than two hours) or if the bleeding persists even after 2 weeks you must see the doctor. To avoid such unnecessary stress I advise you to consult your doctor and start regular contraception like hormonal contraception or have an intrauterine devise fitted as they are very effective in preventing pregnancy. I hope I have answered to your satisfaction. If you have any further queries do contact me through healthcare magic If she has heavy bleeding (soaks 2pads/hour for more than two hours) or if the bleeding persists even after 2 weeks she must see the doctor.