sorry, i haven't done a cycle in several years now (DD was conceived in 2008) - i may be misquoting the drug names - the drug used as trigger, and often used in luteal phase support - whatever it is called - contains HCG. off the top of my head i thought of puregon - i think maybe it was pregnyl i was thinking of - although over the course of my treatment, i used that many drugs, it could be something different.

the content of my post was clear though - the drug used in luteal phase support contains HCG. and i'm sorry, but i will argue the point that 4 corpus luteum is not a sign of anything other than three burst follicles - the exact same concentration of hcg will lead to development of one or 30 corpus luteum - the hormonal INPUT to create them is the same - the hormones created will be in higher volume though.

i apologise if i typed the wrong drug name.