Cycle - letrozole for 5 days with hcg shot ( Natural Cycle ) I had my trigger shot on day 19 with follicle sizes 30 mm and 22mm .on day 21 , both the follicles are ruptured and doc prescribed duphaston for 20 days and to continue progynova for other 20 days On the day of rupture scan - endometrial thickness is 7.5 mm Reason for late trigger -  on day 17 I had only one dominant follicle with size  24mm and other two follcile sizes are around 13.5 and ET is 5.8mm only so doctor asked to wait to rupture on its own but within a day two follicles reached more than 20 ( 30mm one and 22mm one ) so had trigger shot at day 19. Please suggest is this the correct Way of treatment and is there a chance for pregnancy?