The disclosure provides a kit for use in performing an intrauterine insemination, comprising a cervical plug (680) configured to receive an intrauterine insemination catheter (753) and operable for preventing a semen sample from leaking from a cervical canal into a vaginal cavity of the patient due to reflux caused by contractions of the uterus; and a positioning tool (605) operable to hold the cervical plug (680) in place while the intrauterine insemination catheter (753) is removed. Said positioning tool (605) is engageable with but not attached to the cervical plug (680) and is capable of being removed from the cervical plug (680), leaving the cervical plug (680) in place. Furthermore, a kit for use in performing a fertility procedure, a method for intrauterine insemination and a method for performing a fertility procedure are disclosed.