Hi, welcome to our site. I am Dr Saumya Mittal. Read your query. That is a very significant question and i appreciate your problem. I will try my best to answer your query yes. This could be an evolving gastroenteritis. however, i have doubts- you said you had diarrhea, and then you said nothing comes out- hey if nothing comes out then how diarrhea? the differential will change completely so please give accurate details meanwhile get a usg abdomen, cbc and stool examination I hope this helps you. Inform the reports mentioned above so i can be of help further. Best of luck. I have given you the answer to the maximum considering the information provided. The results of the tests could further enhance my answer to you. Please do understand that some details could be extracted from a detailed history and examination. Looking forward to your return query with the details asked so that I can help you further. (If the answer has helped you, please indicate this)