Hi all, this is my first time using MN. I have been ttc for almost 3 years now and have just had my first cycle of letrozole (femara) my day 21 bloods came back at 89 after preciously being 20 which means I have ovulated. I'm not sure what levels are low/average/high. If anyone can clarify that would be great. So happy that they've increased but the TWW gets harder each month 