That was also the case for me. Also in the past, because of my developmental delay, I had to wear cloth diapers and PVC diaper pants for a very long time. It was not possible for me to control neither bladder nor bowel, only diapers remained as an aid.
First of all day and night, that's why at school, and later every night for a few more years.
At that time many people knew that I was always diapered, and they knew why. So that was no problem, although I was often laughed at at school because of diapers, although I was not the only one with it. The problem was only because the PVC diaper pants for the thick diapers was too small, and the snaps have then opened. So I often had wet pants until I was back home.
It also tried with thinner diapers, but that only made it worse, because the diapers could not keep the moisture long enough, and the diaper pants has opened by the movements anyway. It was not until I got a special bed-wetter pants that it got better. It was cut larger than the other pants, and it fit in again the normal, thick diapers, which have protected me until the return home.
Since I put on diapers again by day, I make sure that the diapers are thick enough so that they protected me as long as possible. You just have to pay attention to the right clothes, the pants should be about one size larger than normal. Since I only use cloth diapers and PVC pants for the day, I also have to make sure that the jeans are wide enough so that the diapers can not be recognized. The PVC pants are also firmly attached to the body, which also keeps the urine smell back.
It always depends on the diaper that you wear. Light trousers should be avoided, because otherwise the diaper underneath can easily be recognized, and if you believe that the rustling of the film can be heard from the inco-slip, or from a PVC pant, then you should put on a pair of bodice trousers the noise dampens. But I can say that you do not hear anything unless it is absolutely quiet around you.
The smell is of course also a special thing, the modern Inko briefs usually also contain an odor neutralizer, which is also helpful if the diaper is not already very wet. This is of course a bit more difficult with intestinal problems, as it only helps to change the diaper quickly. But a tight and tight-fitting PVC pant also helps against odor.