My dd (three in three weeks) is in nursery for a few hours twice a week. Over the last month a few of them in nursery have started wearing pants and sitting on the potty at the same time with sticker charts etc. In preparation bought dd books ( pirate Peres potty etc), stickers for home chart, loads of pants etc and at first she was really excited and would sit on the potty at home every half hour or so, did a few wees and poos and we did the whole "wow"

& stickers thing. But now she won't sit on it at home, she's still ok in nursery although has about 2 accidents in her session and won't ask to use it. But at home she always refuses to use the potty, we haven't pushed it, just left it there, kept asking and offered stickers, treats (& even sweets
) as a reward, none of which works. She hasn't done a wee or poo on the potty at home in over a week, just goes straight on the carpet everytime (which is smelling quite bad in this weather despite lots of cleaning). We've started putting nappies on again but still offering use of the potty regularly, always with the same answer "no!"
I just don't know where to go from here really or what to try next!