My First Time Gspot Stimulation, N I'm Bleeding N Very

My first time Gspot stimulation, n I'm bleeding n very sore. When my boyfriend was fingering me I was getting a sharp pain when he hit my Gspot. Was not at all a good feeling. Very uncomfortable n painful.
As of right now I'm in some pain n am bleeding, enough to wear I may need a pAnty liner. I've had a hysterectomy done in 2009 n I'm 51 yrs old.