Follistim

Abby
Hi All,
This is my first time posting. So glad to have found an app that lets us communicate. Ok so this is my second round of fertility meds. I am currently taking 150 units of Follistim till Friday. Then have a appt for an ultra sound to see if any follicles have grown. I'm extremely nervous that there won't be enough or too many follicles and it will have to be shut down. Anyone have any advice or stories or experience? Trying to stay positive.