Whenever I ask my 3 year old boy to do anything he says "no" and just ignores me. I find myself bribing him all the time when in fact I just want him to do as he is told. For example I ask him to sit on the potty and try and have a wee, he will either ignore me or say no. I had spinal surgery not so long ago and I'm 4 months pregnant so I find it very hard to physically Make him do the things I ask him to do. Getting really fed up.