That sounds awful for both of you, I'm so sorry!
My DS has been throwing up in the potty since he was almost 3. I remember him getting a stomach bug then and he had the urge to run to the bathroom before he actually did the throwing up.
It may be different for your DS because his vomiting is caused by coughing and he doesn't get that suck in your cheeks nauseated feeling before he has to puke.
Maybe have him carry a towel or like you said a trash can around with him? It'll make clean up a lot easier. That's one of the things I dread most about motherhood... having to clean up vomit. ICK.
I feel for you!
My DS has been throwing up in the potty since he was almost 3. I remember him getting a stomach bug then and he had the urge to run to the bathroom before he actually did the throwing up.
It may be different for your DS because his vomiting is caused by coughing and he doesn't get that suck in your cheeks nauseated feeling before he has to puke.
Maybe have him carry a towel or like you said a trash can around with him? It'll make clean up a lot easier. That's one of the things I dread most about motherhood... having to clean up vomit. ICK.
I feel for you!