What type of cm is this?


I am only on day 11 of my cycle and am pretty irregular (27-41 days) i have been taking opks and baarely getting a faint line. would you consider this fertile even if opks are negative? I am going to test twice a day so hopefully I can catch my surge. but I would love any feedback. we are definitely going to bd as soon as LO is asleep lol but I am afraid I'll miss my window since it's been almost 3 days since we bd last. thought?!