I was a week from having my period and had hydrosonogram now been bleeding for three days could this be period?

It is possible that the bleeding you are experiencing is your period, as it is common for women to experience spotting or light bleeding in the days leading up to their period. However, it is also possible that the bleeding is related to the hydrosonogram procedure you had. To determine the cause of the bleeding, it is recommended to consult with your doctor. They can perform an examination and provide a proper diagnosis. In the meantime, it is important to monitor the bleeding and note any changes in color, intensity, or accompanying symptoms.