Do you use disposable ones? I had the same problem and what I did was kind of strange but worked. I would cut a diaper so it was just the middle part and lay it inside the diaper I put on her. I didn't put her in a bodysuit but just two layers of button front sleepers. When I would feed I would unbutton and unfasten one side of the diaper, with one hand. I would pull out the middle part of the diaper from the front of the diaper. Fasten the one side back, button her up, and BAM fresh diaper
. Took a\couple nights to get it down but after that worked like a charm. I hope you can understand what I mean. Let me know if you need further explanation.
She stopped wetting so much and at 10 months started staying dry all night :shock: !
Good Luck!