I had my scan today. after switching to cd3-7, I have 4 follicles (1.72, 1.63, 1.47 and 1.01). I haven't been told to trigger yet. It doesn't appear that switching the days did much for me. I had 3 follicles on cd5-9 last month. One around 1.7/1.8 and two around 1.6 on cd13.