Now I am going to talk about four factors that favours conception. According to Ayurveda there are four factors that favours conception that include Rtu, Kshetra, Ambu and Bija.So let us look into these four factors in detail. What is Ritu? Rtu is the period followed by the menstruation. It is a period of 12 to 16 days following the Menstruation, which is known as a fertility period. And during this period it is very much important that the male and female should stay together and it also includes the proper age of the male and female. And second thing is the Kshetra. Kshetra include the uterine part. So proper uterine health is important for a healthy conception. And the uterus should have good thickness of endometrium, also the endometrium should have good receptivity and the tri laminar appearance of the endometrium during this period is important. And third thing is the Ambu. What is Ambu? This is the nourishment part which includes the hormones, the blood circulation and the metabolic products. And the fourth one is a Bija that is the female and male gamete. So all should be aligned- that is the proper timing, the good uterine health and proper nourishment and the last one is the good quality sperm and ovum is important for a proper conception. So this is this should be improved with Ayurveda we can improve the quality of these things with certain Panchakarma procedures. To improve the quality of the ovum we can give procedures like Vasti, Uttar Vasti and also there is a procedure called Nasya which has got direct action on the HPO axis of the male as well as female. It is the procedure of instillation of oil through the nasal cavity. So that kind of procedures are available in Ayurveda, with that we can approach these four factors, for the betterment of these factors there by a fruitful conception