Hi. I ve gone through your query. I can understand your anxiety. Your symptoms might be due to GERD, a acid reflux disease or other causes too. I advice you, -Lifestyle modification: - Avoiding recumbency 2 hours after food. - Diet : Avoid fatty foods,alcohol, chocolates, garlic, onion, coffee. - Sleep in left side position. -Tablets like PPI (ormeprazole, pantoprazole or rabeprazole) -Also repeat a HPT after 45days from your last period (you can maximum wait for 10days of missed period) Hope I have answered your query. Let me know if I can assist you further. Get well soon. Regards, Dr. Yogapriya V, General and family physician.