Hi welcome to health care magic forum. Heart burn,
stomach cramps,
back pain,
tiredness are related to gastric hyper acidity, it needs treatment to get relief of the symptoms .
Your period was late , and you have pain in the left side of vegina. this is related to the genit
urinary system. you had spoting as well, and urine infection was not there, so we have to look for the
pregnancy. When the urine pregnancy test was negative you can get it tested with mid stream first urine sample. Other wise U.S.scning of the lower abdomen reveal the presence or abscence of the pregnancy and its position as
miscarriage. So i advise you to consult a gynacologist for diagnosis and treatment.
Heart burn ect needs to be treated by a surgeon, after conferming it by gastroscopy . Some times the upper
abdominal pain also could be due to the gynic cause.
Besides i advise you to follow some diet recommendations as avoid taking spices, chillies, junk foods, and oily foods as these tend to increase the gastric pain.
Wishing for a quick diagnosis and recovery and thanks for calling.