<s>[INST] Hi doctor, Whenever we try for a baby my periods are getting delayed by 15 more days. In the mean time i am also feeling like pregnant. But after 45 to 50 days i am getting my periods. We are trying for a baby. Wat could be the reason and what i can do to conceive [/INST] Hi I think there can be many reasons for delayed periods. So you should get yourself evaluated first.  Do a thyroid profile and prolactin levels and a ultrasound for follicles. Also do a semen analysis of your husband.  If everything is fine you can try with medicines and can do repeated ultrasound to see if ovulation is happening or not. If it's normal then you can try for 6 months. If it doesn't work out then you can go for IUI. Hope I have answered your question. </s>