@Comeandeat I’ve read all your posts and just want to give you a virtual hug, really. I haven’t read all the replies because I find toilet training to be one of those things that people have such outdated but extremely strong, ingrained ideas about.
I don’t think you are lazy or a terrible parent. To me you sound overwhelmed, frustrated and worried for your child. Your instinct is to protect him and take the pressure off you both, which I agree would be beneficial for your mental health, your son’s self esteem and your relationship with each other.
I have 3 children and did almost no “training” with any of them. One child decided at 2.5 she would no longer wear nappies and was pretty much dry day and night from that moment. The other two were 4 before they were in pants during the day (not long before they started school) and one was in pull ups at night until 7. None of them have additional needs, they just weren’t ready until they were ready. Obviously we had potties and toilets available and we regularly asked if they wanted to use them. We had pants and tried a few times with them when they showed an interest but when it became clear they weren’t ready we went back to pull ups.
They were at preschool and the staff encouraged them to use the toilet but it was a setting with an ethos that children shouldn’t be bullied or cajoled into things they weren’t ready for, so there was no drama about artificial deadlines for something that is entirely developmental. They all got there in the end. If your preschool is putting pressure on then please consider looking for another that will be supportive.
A good preschool will also help you with understanding if there might be any signs of additional needs or developmental delay with your son and with accessing support. It sounds like you might need to write down all the things you are concerned about and take it to a different GP to ask for help as well. He is still so young though.
Most of all, be kind to yourself and go easy on yourself and him. There’s nothing wrong with either of you. Some things are just tricky and made harder by people who have limited compassion, empathy and don’t understand that one size does not fit all.
You sound like a lovely mum and he‘s lucky for to have you, but you need to look after yourself too.