You have a weight that presses on your lower abdomen. You even say: “all is coming out”. You feel a bulge in your vagina. It happens that you have urine leaks, urges to go to the bathroom, and/or difficulty in urinating. It not painful but very uncomfortable, and relatively annoying n daily life.
You probably have a bladder prolapse
It is common language to say a multiple organ prolapse because the rectum and the uterus could be prolapsing as well.
2 stages can be observed
1) The bladder goes down just a little bit, it is simply due to weakening of the perineal muscles.
2) The bladder goes down within the vagina, it can even go out through the vulva: it is due to severe weakening of the perineal muscles.