A few years back I was still a huge amateur to diapers. I didn't have any wipes, powder, ointment, or anywhere to throw away my used diapers other than the dumpster. Regardless, I still wanted to try wearing one of my pull ups to bed. So when my mom was at work, I hid one of my adult pull ups under my bed. When the time came and I was ready to go to bed, I slid one on and did my nightly routine. I then brushed my teeth and went to bed already needing to pee, because I wanted to wet the bed that night. When I woke up, I noticed that my pull-up was absolutely soaked, but I also felt something funny in the rear of my diaper and my room smelled horrible. That's when it hit me: I didn't just wet the bed, I messed the bed too. I also checked the clock and realized I had to wait half an hour before my mom went to work before I could do anything. I got hit with a massive urge to poop, so I just got on my knees and hid behind my bed. I did my best to hold it in, but after twenty minutes I began to lose control and I could feel the rear of my pull up start expanding as I began pooping in my already wet and messy pull up. At that point I just gave up and let the rest come out of me, since I knew that there was no way I could make it to the potty now. Because the pull up was already so full, I could feel my mess gathering in the front of the pull up, making a significant bulge. I kept kneeling to avoid letting my diaper touch the ground, because I knew it may leak if I sat on it. Eventually I heard my mom leave, so I stood up and went into the bathroom to begin changing. When I looked in the mirror, I saw that the pull up was a bit of a yellowish color, but the rear of it had been stained brown slightly, probably from how long it had been messy for. I then remembered I needed to get a trash bag to change, so I carefully went to the kitchen, grabbed a bag and then came back to the bathroom. I carefully removed the soiled pull up, threw it in the trash bag, wiped off as much of the poop on my body as I could with some toilet paper, and then hopped into the shower to clean off. When I got out of the shower, I made sure to scan the whole house to make sure my diaper hadn't leaked anywhere. When I was content, I got changed into normal clothes, grabbed the trash bag, and went down to the dumpster. I saw my neighbor just kinda chilling by the dumpster, so I threw it out as quickly as I could.