This article has a nice overview of what's involved with initial infertility testing, which is advised if no pregnancy is achieved after 12 months of trying.
 
Evaluate fertility at 12 months - SunHerald.com
 
  
Evaluate fertility at 12 months - SunHerald.com
| Evaluate fertility at 12 months SunHerald.com, MS - ... Dr. Subodh Chauhan,board-certified reproductive endocrinologist and board-certified ob-gyn physician from Houston, Texas, will discuss a fertility evaluation. ... | 
 
 

