May I suggest something which worked for me until I went to a hospital which had a proper incontinance clinic, where I received tablets which near enough cut out the problem. ( yes, incontinance is sometimes overcome )
Besides using Aldi’s Sana Extra pads, I purchased puppy training pads from an animal supermarket. The pads went into knickers, and the puppy training pads went under the knickers. Result was a dry bed and only knickers to be washed. May I also tell any ladies who do not have incontinance problems, that they should practice clutching muscles together in that area. I’d done this since having 4 x children and when my problems with incontinence started, could tell doctors that as I didn’t leak when laughing, that I knew it was due to something else. And it was. Problem has near enough disappeared due to the tablets prescribed by hospital dept that specialised in incontinence nuisances.
Also that the most comfortable of incontinence pads are found in Aldi. A case of the most expensive brands not actually being the best.