Can anyone help? I took 5mg of letrozole and now on CD17. My LH levels are still so low and I can't help but feeling extremely disappointed that I may not ovulate this cycle. On CD14 I had 2 follicles measuring just under 11mm. Can the levels stay low and then suddenly peak at a later date in the cycle? I'm hoping that I am just going to ovulate late. Can't face going back to the clinic for disappointment! Anyone been in the same position that could share their experience?