Medicine or hormone treatments are often the first steps in fertility treatment. They are also used for in vitro fertilization and other assisted reproductive technologies. If you have irregular or no ovulation, using medicine or hormones to stimulate ovulation will increase your chances of pregnancy. Many times IVF patients face implantation failure just because of their negligence. Most of the time IVF failure is due to couples wanting to save money and getting their treatment done from small ill equipped clinics with a lack of proper facilities and secondary reason is many patients do not take the necessary precautions after the IVF procedure has been performed.