Based on the information provided, I cannot directly confirm if I have experienced any stomach problems since stopping aspirin, as I do not have personal experiences or physiological responses. However, I can provide information regarding potential stomach-related side effects of aspirin.

Aspirin, a common nonsteroidal anti-inflammatory drug (NSAID), can cause stomach problems such as irritation, ulcers, and in rare cases, stomach bleeding [1]. These side effects occur due to aspirin's ability to inhibit cyclooxygenase (COX) enzymes, which play a crucial role in protecting the stomach lining [1].

Upon discontinuing aspirin, some individuals might experience relief from these stomach-related issues [1]. Nonetheless, individual experiences may vary, and some people might not encounter stomach problems at all. If you have specific concerns about your stomach health after stopping aspirin, it is advisable to consult a healthcare professional for personalized advice.

Sources:
[1] DrugPatentWatch.com. (n.d.). Stomach Pain from Aspirin. Retrieved from https://www.drugpatentwatch.com/aspirin-stomach-pain/