Very difficult to give you an exact statistical analysis
What exactly are the investigations that you have done to ascertain that both are physically fit
Was the test called HSg done to look at tubal patency for the wife
All the test called
AMH done to look at the ovarian function
WasSemen analysis done?
Books mention chances of getting
pregnant with one act of intercourse in the fertile period is approximately 8% so you can calculate your chances of getting pregnant