Thanks for posting your query.
is the commonest cause for missed periods, there could be other causes like stress, anemia
, hormone deficiency
You can repeat the test after a week. Please use the early morning urine sample and follow the reading time instructions. If negative, please visit your gynecologist who will give you medicines to regularize your cycles.
Symptoms of pregnancy like nausea
etc. come on a little later, by 6-8 weeks only.