Hello Doctor.. I'm Aafiya.. Got Married Last.. We Are Trying

Hello doctor.. I'm Aafiya.. Got married last.. We are trying to conceive a baby from past six months.. I had missed my periods for ten days.. Then periods started for me.. It had happened five times.. We consulted doctor.. My uterus, eggs are normal.. Follicular study is normal.. My husband has normal sperm count.. Still am not pregnant.. Why is it so?