hi i am new to mumsnet so hello. my ds is 2.11 and won't go on the potty or toilet. he crys and gets himself really upset when i even mention it. i have tried the infant toilet seats for the toilet, and also have 2 potties so i sit on 1 while persuading him to sit on the other, but have no luck. has anyone got any ideas i am willing to try anything. my dd was no trouble so this is really starting to get me down. hope you can help!!!