21 day progesterone level 6.2. will femara (letrozole) raise that level? if so how fast?i have one child who is 5. just wondering if femara (letrozole) works and how fast

Works and fast: B"sd the largest study: "The ovulation rate was superior with letrozole (61.7%) than with Clomid (clomiphene) (48.3%)" that means that on average you will ovulate more than 1/2 of the cylces you take it on. "Letrozole is a medication that is metabolized rapidly in the body. It is not thought to have significant levels in the blood or tissues for a prolonged period of time" That is each cycle stands alone.