Physically, the hysterectomy (removal of ovaries, Fallopian tubes, and uterus/cervix) will stop many of the symptoms (such as cramping, pain, etc) but will not stop the vaginal mucosal response to sexual stimulation. If you still have liquid with your T levels as they are, that won't change by having a hysterectomy. That was one of my hugest sources of dysphoria prior to my metoidioplasty (with colpectomy). It was a huge mental roadblock to physical intimacy for me since I constantly worried about it and whether my wife would associate it with femininity. She never did or let on that she did but it still was a major roadblock for me.
Some guys have far less discharge just from starting T but it did not affect that for me. The only thing that eliminated that completely for me was the colpectomy.