Hi, i have been trying for a baby for the past 9 months. i am 29.5 years & my husband 31. His sperm count is 13million & my gyno said the count was good. I had a follicular scan done last month & on the 14th day 1 follicle measure 28mm; again my doctor said everything was fine & gave me an injection on the same day; however, i did not concieve this month aswell. What could be the reason?