Hi ladies! I'm going through my first round of IVF, and my doctor just told me we're going to trigger with Luprolide instead of hCG. I'm on the antagonist protocol, and today is my 8th day of stims with Follistim and Menopur. It appears my estrogen levels are getting high enough that they're worried about OHSS, which is why we're going with Lupron instead to reduce the risk. Has anyone ever used this method? I'm just nervous that hCG is considered the "gold standard" - if Lupon was really just as good wouldn't they always use it to trigger to prevent OHSS? Worried and hoping someone here has experience to share.