@pierwell: as one ages at the elasticity of the vaginal walls get weaker, it's not terribly unusual for part of the bladder or uterus to slip down. This is not a medical emergency but it can produce an uncomfortable feeling such as you're reporting. I'm not saying this is necessarily the situation you're experiencing but a doctor who can more readily assess this is called a urogynecologist. Can you check to see if there are such specialists in your area or if any of your providers can locate and perhaps refer you to one?