I took 3 days of estinyl - and waiting labs - last time I took it I got FSH to 3.9, but estrogen was only 27. If the e2 is low again - is that an issue? What should it be?
In the past, I was between 50-80 for e2 and that was an issue was well.
The estinyl is used to bring down the FSH, but then they want to see the E2 rise to show that you are developing follicles. Sometimes the estinyl does a good job of bringing down the FSH, but then it oversuppresses you and prevents the E2 from rising. For me, they would then adjust (reduce) the dosage of estinyl.
Also something helpful that I have read is that a mature follicle (18mm+ on ultrasound) will have an E2 around 200. Of course, it takes some time to get up there.
Hope this helps!