Ok, so i bought myself this little gadget yesterday. I'm having irregular cycles, the last one being 38 days. Am currently on day 10 of my cycle. Because of my irregular cycles i wasn't sure when to start testing. Anyway i decided to test yesterday as i couldn't wait, didn't use first morning urine though. I got a blank circle which is a negative result, meaning no estrogen or LH detected. Well today i tested again and got a smiley face meaning 'peak fertility'. I expected a flashing smiley face to be displayed before this meaning 'high fertility' but i haven't seen this. It just jumped in 24 hours to low fertility to peak fertility. How can this be so ? My most recent day 3 FSH was 11.3 which is a little elevated for my age, i'm 38. Is it possible the test could be picking this up and that's why i am getting 'peak fertility', could it be a false reading ? Also on the instructions it says that if you don't see 'high fertility' it probably means that the estrogen level is too low to be detected. So it would seem that maybe i am ovulating as i'm getting 'peak fertility' on day 10. I think the test is most probably accurate and the reason i am struggling to conceive is that i just don't have enough estrogen. Any suggestions or advice ? Does low estrogen indicate low ovarian reserve ? I'm due to start Clomid with my December cycle but would this be successful if i have low ovarian reserve ?