I took Follistim (75 units) for four days last week, then went in for a monitoring u/s. At that u/s they said I had one (only one...booo) "mature" follicle and told me to trigger that night. That means that I likely O'd on CD9. Is that crazy? Is that normal? I totally expected to be on Follistim for 8ish days...not 4. Anyone get pg on Folistim?