Should my wife start taking folic acid now and how much? Should my partner take any supplements ? Based on her menstrual cycle, which dates are most fertile?Should we use an ovulation prediction kit (OPK)? How do we use it correctly? How often should we have intercourse during the fertile window? Is there any position that actually improves the chances of pregnancy? Is there anything we should or shouldn’t do after intercourse? Do either of us need any blood tests before trying? Should thyroid, vitamin D, blood sugar, or other tests be done? Are there any vaccinations that should be taken before pregnancy? Any foods to eat or avoid? Should caffeine or alcohol be limited? What exercise and sleep routine is recommended? When to investigate further If pregnancy doesn’t happen, after how many months should we come back? At what point would you recommend a semen analysis or additional fertility tests ?