@Londonlady92
Being stressed out is only going to pass on to your child... Even if your trying to hold it together. Also I'd skip pottys and just use a toilet seat you can bring everywhere with you.
I used to work in a Montessori school so I probaby toilet trained 20 kids that where between 2.5 to 3yrs old over the space of 1yr, parents would just come in and be like "so we decided on the weekend it's time to start using the toilet! So he's not in a nappy today. He did OK yesterday" then we would have an extra kid to train. became a nanny and I've so far toilet trained 2 toddlers one at 2 and 10months one at 20months because one day he pointed at the toilet and said he wanted to use it so I sat him over it and low and behold he did a wee and was really proud of humself, but that took a lot longer because he was younger.
In school it was a simple process of having set times after meals to line up the kids learning and make them try and use the toilet. This meant 4 times a day, about every 2.5hrs plus any other time they said they needed it and we would sometimes have 3 or 4 kids and they would have at least one maybe 2 accidents in the same day.. Maybe one or two 💩s.. So a lot of changes of clothes and cleaning up to do as you can imagine responsibility split between myself and one other teacher. Best thing was being positive, encouraging, always making no big deal of an accident just remind its ok and just keep going.
With the two I toilet trained as a nanny. One was brought out by his parents the other by me to pick out a toilet seat and step and 🩲 and treats everytime they used the toilet. I just used mini Yogurt covered ricecakes and mad wit out like they were a big treat instead of something really unhealthy haha
My brother got his almost 3yr old to learn to use the toilet, after epically failing, by bribery... I wouldn't alway suggest this bit he had to be able to use the toilet before starting his montessori school so they were desperate and let him pick any toy he wanted he picked a scooter and within a week he had no accidents and hot his reward.