Based on the information provided, I cannot confirm whether you developed any new stomach sensitivities after stopping aspirin, as I don't have access to your personal medical history. However, I can provide some general information about aspirin and stomach sensitivities that might be helpful.

Aspirin, also known as acetylsalicylic acid, is a common over-the-counter medication used to treat pain, reduce inflammation, and lower the risk of heart attacks and strokes [1]. However, aspirin can also cause stomach irritation, including stomach pain, heartburn, and ulcers [2].

If you have a history of stomach sensitivities or stomach ulcers, your healthcare provider may recommend taking aspirin with food or a proton pump inhibitor (PPI) to reduce the risk of stomach irritation [3].

It's important to note that stomach sensitivities to aspirin can develop at any time, even if you have taken aspirin in the past without any issues. If you notice any new or worsening stomach symptoms after stopping aspirin, it's a good idea to speak with your healthcare provider [4].

In summary, while I cannot confirm whether you developed new stomach sensitivities after stopping aspirin, it is possible for stomach sensitivities to develop at any time. If you have concerns about stomach sensitivities or other side effects related to aspirin, it's important to speak with your healthcare provider.

Sources:
[1] Mayo Clinic. (2021). Aspirin (Acetylsalicylic Acid). <https://www.mayoclinic.org/drugs-supplements-aspirin/art-20365868>
[2] MedlinePlus. (2021). Aspirin. <https://medlineplus.gov/druginfo/meds/a682035.html>
[3] American Family Physician. (2019). Aspirin Use for the Primary Prevention of Cardiovascular Disease and Colorectal Cancer: A Review. <https://www.aafp.org/afp/2019/0515/p622.html>
[4] DrugPatentWatch.com. (2021). Aspirin. <https://www.drugpatentwatch.com/drugs/aspirin>