Im so new to this and I do not know all the accronyms. I just had a question. Im currently going through IVF they are saying my husband and I are under the unexplained dx. They have me currently taking 5 units Lupron , 225 follistem and 225 of menopur. I have had 3 labs this week moday E2 levels were 47 , Wednesday was 77 and Friday 228 . I feel these levels are really low for how high of units im taking?