Gastric blotting. Anxiety in stomach!

I had done all my test nd everything is normal bt since March m facing anxiety in stomach nd blottin den I started eating bottle gourd and hot water plenty of hot water nd on 24 March my weight was 42 nd on 2nd May I was 38 is it because of sudden change in my diet ryt now m taking pan 40 b4 I was taking aristrienzyme nd 2 months b4 I left contraceptive pill is der ne serious issue I hav don all blood test nd ultrasound nd everything was normal can u please suggest something is der nething serious or is D's nly gastric I don hv stomach pain burning or lose motion I don hv nething jst blotting one month continue nd after dat April some tym was facin blotting problem nd D's month smtym I m feeling anxiety in stomach