AF just started tonight so I will call my RE office tomorrow. I am to start femara on cycle day 3-7. Then start testing on day 10 with the clear blue easy test. The test instructions say start testing on cyvle day 7. Im confused since this test for both estrogen and lh surge but femara reduces estrogen. Should I buy a different test? Also, should I follow the teat instructiins and atart testing on cycle day 7 or the RE and start on cyvle day 10? As you can tell this is my first medicated cycle and I am nervous and excited at the same time! Thanks