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There are pretty good chances that you could be pregnant. Please get a home pregnancy
test to know if you are pregnant.
It is also important that you get your blood glucose
tested as burning of feet is not a regular symptom of pregnancy .it can be a complication of high sugars.
I advise you to visit your gynecologist and get an ultrasound
done to confirm the pregnancy and for further management.
Hope I answered your question.If you need more information feel free to mail me.