Straight Female / 18
I'm a 15 year old girl and I had an embarrassing accident in my knickers this afternoon. I hadn't been able to poo all week and as I was walking home from school I had a stomach ache and I knew I had a stomach upset. I thought I'd be able to wait until I got home from school but after a few minutes it got so bad I had to look for a bush or somewhere to relieve myself as I was going to poo myself. The trouble was there was nowhere to hide and I was panicking at the thought of doing it in my knickers and in public. I clenched hard and it worked for a while but after about 10 minutes my stomach ache got worse and so did my need to empty my bowels. I was bursting for a poo and with nowhere to go it looked like I was about to ruin yet another pair of knickers. I tried to clench but my bowels weren't having any of it and I leaked some diarrhoea into my knickers. My stomach was killing me and I knew I was out of time. I absolutely had to go now and I gave up trying to hold it and relaxed. It poured out of me and I filled my knickers so badly it ran down my legs and up my back. Then the pee started and I emptied a full bladder as another wave of diarrhoea added to the mess. When I got home my mum saw what bad happened and she sent me straight up to the bathroom I cleaned up in the shower. After my shower I was drying myself when I felt the need to go again so I sat naked on the toilet and blasted out another load of diarrhoea. I felt much better after that and I wiped and flushed the toilet and got dressed. When I went downstairs my mum told me not to worry about what happened as it was an accident and no one needed to know about it.