Hello me and my wife trying to conceive from last 7 months and then in the month of june she has positive pregnancy but after one month Dr. said she has chemical pregnancy because her beta hcg test is increase too slowly and then next month we try again but not positive and then this month I tried again and Dr. gave her fertigyn 5000 me on 15 day and sustain are 200 two times a day for 12 days and her follicle size is 24 on day 15 soo wat happen next.