It has been 1.5 years that we got married. We do usually take part in unprotected sex for 4 days a week. After completing 8 months of our merraige my wife got conceive but after 2 months of
pregnant my wife got miscarriage. It has been 6 months that my wife not getting pregnant but the period cycle some times moving for 45 days to 60 days. What we can do to get pregnancy and what is the best time to consult the doctor.