We have a 2-year-old son. We have potty trained him when he was about 22 months old and thought we were over the hill - it went quite well although he never learned to ask to the potty, we just put him on the potty often and he peed.

However, after a few weeks, he started to pee his pants and he tells me too late that he needs to go - he either tells me a second (literally) before he actually goes or after he has already peed his pants... he does not mind being wet or dirty, just comments on what he has done.

I have gone through a lot of advice and forums and articles and I have no trouble creating a potty schedule but they advise every 60-90 minutes, while he often pees his pants like 20 minutes after peeing on the potty and peeing! It is getting unbearable as he pees really often and I feel like it makes no difference whether I pee with him before or not.

The trouble is I think it was like this from day one - he peed very very frequently. He goes to daycare twice a week and has almost no incidents there. When we go out, he rarely pees himself.

I guess I am wondering if this could be a Urinary Tract Infection (UTI) or its consequences. But that does not make sense with how long he can hold it when we go out. I have a doctor's appointment scheduled in two weeks but cannot get to a doctor sooner unless it's an emergency (doctors aren't as accessible where we live. Do you think this could be normal and we started potty training too early?

I do not want to go back to napies, like no way after all that trouble! What could I do to teach him to ask to go early enough? Because a potty schedule of every 30 minutes is exhausting! Yesterday he even went number 2 on the floor and hasn't happen in like 6 months...

  • The peeing might be a matter of what goes in must come out. How much does he pee at one time? How much does he drink? But the #2 may indicate that something else is going on. Although, being incompletely potty trained at age 2 is not unusual. May 31, 2018 at 1:19

2 Answers 2


You started way too early and he wasn't ready yet (maybe). So, what can be done to improve this? Here's what I would suggest:

  • Try to continue with a 30 min schedule, gradually increasing the time up to an hour.

  • Don't go back to diapers.

  • Use underwear. Yep, they will get messy, be prepared and don't punish.

This isn't the definitive answer by any means and I'm not a doctor. So please, keep your appointment and talk to the doctor about the frequent urination. Maybe there is a medical problem. And maybe you will need to go back to using diapers in the interim.

But if you want to push the potty training....

Going back to using diapers will cause confusion for the child.

The scheduling has to be frequent due to the nature of children going whenever they need to go, nobody can pee at a certain time, right? As you increase the time between sitting on the potty, the child will learn to hold it longer.

And don't punish. It might be frustrating and exhausting, but don't take it out on the child.


There are at least three main factors at work here but first, I would (personally) reframe your Title Question as: "Two Year old, potty trained or not, pees every 20-30 minutes." That's probably the reality, though most people don't really know how often their 2 year old's go because they don't know about a wet diaper until after a few pee's have built up.

Evacuating at certain levels, like breathing is an automatic response. As an Adult you exert a certain force of will to prevent unscheduled evacuations just as you would by holding your breath. Physics, however, will override your force of will. At some point your body will take over and do what it needs to do. With a small child you have primitive neural networking and incomplete control over your body. When the bladder fills it empties without the child needing to intervene.

You can also get a feeling for the basic science by pretending the bladder is a sphere. The larger the bladder becomes when full the more volume it can hold, that is a no-brainer, right? It is not a 1:1 ratio however. As you increase the surface area of the bladder the max volume increases at a faster rate. In a 2 year old the max capacity is very small. The ratio is approx 4.8 for Surface Area to Volume. So if the surface area of the bladder is 2sq inches the volume is 0.266 in cubed. But double the surface area to 4 and the volume more than doubles to 0.751 in cubed (double would have been 0.532 in cubed). Now, the bladder is not a sphere but what this should illustrate is that when the bladder is tiny it is going to fill and empty quite often. As the child grows they will be able to hold drastically more fluid in the bladder with roughly the same fill rate leading to more time in between evacuations.

Third, is time. I'm not talking about the measure of it, just being able to differentiate past, present and future. How children develop sense time.

In order to not wet yourself, you have to :

  1. Be able to recognize you have to go.
  2. Be able to recognize you have to go far enough in advance to be able to act on it.
  3. Be able to prevent bladder release until you are at a facility.

My 3.5 year old is just now starting to grasp the difference between today, yesterday, and later. He doesn't recognize the feeling of a full bladder until is it right up on him (less than 10 seconds). For bowel movements is it all past tense...


Most likely, what you are defining as potty training, is largely more likely to be dumb luck getting him to a restroom in just the right window. Granted you are probably saving $ on diapers, but if he can't exert conscious control and plan ahead, he isn't actually learning.

As far as to how long he can "hold it" under certain circumstances is concerned, that is easily explainable as stress. Stress is not a "bad" thing. Stress is a motivating force. Fun things can be stressful (competition, physical or mental, for example.). When under stress, your body has common and normal responses, one of which is causing various systems in the body to tense up. Evacuating takes a certain amount of relaxation to get going. There is a certain primal instinct in all of us that going outside of our home is a chance of being eaten by a predator. Therefore he appears to be able to "hold-it" longer because his body is giving him no choice to relax. He is tensed and primed for danger.

Take all of this together, and what you get is a target age to start introducing potty training sometime near age 3, give or take.

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