Hello dear I understand your concern Cytotec should be used under advise of gynecologist after confirming intrauterine pregnancy by USG scan. You have heavy bleeding after using cytotec that confirms abortion process has been started. Bleeding is depend on the age of pregnancy. Nipple pain could be due to hormonal imbalance, incomplete abortion I would suggest to consult gynecologist and undergo examination, USG scan to know the status of pregnancy Apply warm pad application, wear full padded supported bra, avoid high salt in diet Avoid stress, take healthy diet, drink plenty of water and do regular exercise Hope this may help you Best regards Dr. Sagar