Hi welcome to Healthcaremagic
, weakness, easy fatigability, loss of appetite are not the signs of pregnancy
.... it all shows that , there is problem of gastritis
... proper food a proper time will heal it... Amenorrhea
is the first sign of pregnancy... The test test done to find the out pregnancy is urine pregnancy test (UPT).. test will be positive only after 7 days of conception.. because it is a HCg
antigen which appears in urine , detected in test.. repeat once more the UPT, if it is positive, then you must confirm it finally by USG scanning...
Hope i have answered your question