Ongoing pregnancy in a woman who inadvertently underwent office hysteroscopy during early pregnancy

To report a case of ongoing pregnancy in a woman who underwent hysteroscopy during the implantation phase. Case report. A university hospital. A 34-year-old woman with unexplained infertility who was scheduled for IVF. Office hysteroscopy. Hysteroscopy during early pregnancy. An ongoing pregnancy after hysteroscopy during the implantation phase. The risk of a properly performed hysteroscopy in the implantation phase of an unrecognized pregnancy may be less than expected.