Hello and Welcome to ‘Ask A Doctor’ service.
You got the period form last 2 months. In presence of the period
pregnancy is not possible because absence of the period is the definitive sign of the pregnancy. Nausea,
back pain are not due to pregnancy. Your symptoms could be due to hormonal imbalance, gastric problem, due to ovulation and premenstrual symptoms. I would suggest to consult the
primary care physician and undergo health check up and routine
blood test, reproductive hormone analysis to find any cause.
Take tablet pantopazole +
domperidone, Tablet ibuprufen for back pain. Take proper rest, eat healthy diet, take small frequent meal rather than large meal, avoid stress, do regular exercise like walking and yoga.
Hope this may help you. Contact further if follow up needed.
Best regards,
Dr. Sagar