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The drugs you mention are used in Medical Termination of Pregnancy
.These are to be used only under Doctor`s prescription.As using these drugs has the risk for severe bleeding which needs immediate medical support.
You can get a Home pregnancy test available in pharmacy and test your early morning urine sample and read it as given on the test literature.Two thick lines indicate a positive test , proving pregnancy.
If you have burning sensation of urine , back pain
you probably have an urinary infection.Maintaining adequate hydration and antibiotic course can treat Urinary infection.
Please visit your Gynecologist for complete evaluation and treatment plan.