Would Local Anesthetic Help With Pain And Bleeding During Intercourse For A Woman With A Septate Hymen?

Hi My wife has a septate hymen she discovered it before we got married and we went to a gynecologist and she reassured us that every thing is alright after getting married I tried to penetrate and it was very painful for her so I tried carefully with my thumb and it went in but she was in deep pain and she bleed for 2 days. it was very obvious its septate we tried again same same situation pain and bleeding. Will local Anasthatic be beneficial in this case What do u recommend Sent by a dentist