Cervical stenosis ?

Has anyone been diagnosed with cervical stenosis? Can it truly cause infertility? I’ve had EVERYTHING tested and I just had a lap, and there was no endo, polyps, nothing! Only thing found was retroverted uterus and my stenotic cervix. They said they dilated my cervix? How could they dilate it and make it stay that way in one surgery? Had anyone had this done and gotten pregnant? Many things I’ve read say that stenosis doesn’t cause infertility, but nothing else is wrong with me! I’m so frustrated :(