Low e2 (estrogen levels) can anyone share with me their blood readings early cycling. I am up to day 6 and 2 bloods test have come back with low e2 levels (36). Have upped Puregon dose and had a shot of pregnyl 3rd blood test in the morning... Anyone else had low readings and then managed to get them to lift where they should be,,, and where should the E2 level be around this time... any answers would be greatly appreciated... Thanks