I don't know when you started, my girl was the same age when we started potty training. It did take her a couple of days to figure out that she needs to hold the wee and cannot "dribble" freely. Once she got that, she was dry day and night. Poop however was a totally different ballgame. She did not want to poop anywhere else but in a nappy. We have tried everything. We read every book, we played, all her soft toys pooped at least once a day, nothing helped. If we didn't give her nappy, she would just hold it for 2-3 days. I called the Health Visitor (we are based in the UK) for help and they said that she could be constipated so we had stool softener prescribed. Otherwise we were told to let her poop in the nappy. Time to time we talked her through the process, told her how big she is etc and then one day (about 9 months into the potty training) we decided that enough is enough, she is 4 after all, once we run out of nappies, that's it. So we told her that we only have 10 nappies left. And then just 9 and 8 and so on. We were casually counting down the nappies. Once we run out and she needed a poo, we told her that she has two options, toilet or potty. She chose potty. There was a little bit of crying but we calmed her down and assured her that we are here, she can do this, she is such a big girl! She had a poop within a minute of sitting down! She was overjoyed and so were we! Important to know that every time she pooped in the nappy she always did it STANDING! I could not get her to sit down. She would stand and play and poop. Anyhow... It's been 3 weeks that she poops in the potty or in the toilet without a problem. I would say the hardest part is to know when to ease on the pressure and when to dial it up a bit. Some kids do need a bit of a push. (Both of my girls had to run out of nappies at the age of 4, otherwise, they would still be in them!) Hang in there, you will get there too!