Thanks for posting on HCM,
At your level, depending on how long you drank the bleach, you could take OTC activated charcoal
(which would reduce the amount of bleach absorbed by your intestines and prevent further stomach erosion). You will also need to also take water and/or milk in small amounts. Since you are already having watery stool, it is best you drink as much water as possible to avoid dehydration
. You might require taking some anti-gastric ulcer medications in order to prevent ulceration of the stomach mucosa.
Then I suggest you see the emergency department as soon as possible because despite you not having insurance, you still require medical attention.
hope this helps