I have got married on 25.02.2011, my wife Menstruation date is between 6 or 7 day of the month. However, the menstruation is not happened from the last month to till date and she is also feeling dizziness . In this connection, I have made the pregnancy test through Prega News at home and also through Ultra Sound at the Lab. However, the reports are found negative. Kindly the send some solution or necessary advice or any medicine.