Hi
For planning a baby the timing of having sexual intercourse is very important.
The best time to get
pregnant is to have sexual intercourse within a day or so after ovulation (which is the usually 14 days after the first day of your menstrual cycle).
If the timing is proper and you are unable to conceive please seek a professional help.
Please visit a Gynecologist for further evaluation and ,management.
In case of further doubts, please feel free to write back to me.
Regards
Dr Prashik Meshram