<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi , me and my wife want baby . iam doing sex regullerly . kindly suggest how wy wife concive baby and kindly tell me wht time is good for intercource to concive baby.  <response>: Hello, Welcome to Chat Doctor, If you are having unprotected sex regularly for 1 year and your wife has not conceived then you your have to get investigated for infertilityyou cannot make a baby. You can increase your chances of becoming pregnant each month by having sex at least every 3 days before and during ovulation. It is especially important to do so 72 hours before ovulation begins. Ovulation occurs about 2 weeks before the next menstrual cycle period starts. If your wife gets her period every 28 days, you should have sex at least every 3 days between the 10th and 18th day after the period starts. Take care. Regards. 