Hi, You have not mentioned your wife s age, BMI, and regularity of periods. This information would help me to help you better. I presume your wife to be young, having normal weight and regular periods. Masturbation does not affect fertility. So dont worry about it. From your notes I feel the main obstacle for conception is you staying away from your wife. You are just visiting her just for one month in a year which is not adequate. I suggest that you bring her to Dubai on visit visa for six months at least. She should take one tablet of folic acid daily. To increase your chances of conception maintain normal BMI, quit smoking ( if you re a smoker) and have intercourse at least three times in a week. If she doesnt conceive in six months you both should consult Gynecologist and do baseline subfertility investigations ( hormone assay and fallopian tube patency test for your wife and semen analysis for you). Based on the results of investigations treatment can be planned. i hope I have answered to your satisfaction. Do consult me through Healthcare Magic if you have any further concerns.