Is there anyone who has chart knowledge that can help with my chart this month please? I have no clue what's going on. I have a short surge and usually a clear ovulation where the opks and temps match up. I usually ovulate around CD20 and always get solid cross lines as well. I have taken soy this cycle to bring ovulation forward and I think it's messed things up. I have learnt my lesson to leave well alone in future! I have attached my chart from last month - it was a post-mc cycle so more erratic than usual but still a clear post ovulation rise. My opks have been a lot stronger than usual this cycle compared to usual baseline but I haven't got a clear peak. Highest was 0.5 on the Premom app.