Thanks for choosing health care magic for posting your query.
I have gone through your question in detail and I can understand what you are going through.
With the pregnancy
test coming normal there is nothing much to worry about pregnancy. Its possible that the complains that you are having could be due to acidity or gastritis
and will require otc medicine like ranitidine
Take a bland diet and plenty of water.
Hope I am able to answer your concerns.
If you have any further query, I would be glad to help you.
In future if you wish to contact me directly, you can use the below mentioned link:
Wish you good health,
Dr. Srikanth Reddy M.D.