Positive opk cd11 on clomid

Hi ladies, took cloud starting on day 3 of my cycle. Now it’s cd11 and I have a positive ovulation test!! What the hell?! I go in for a follicle scan tomorrow and planning on Bd’ing tonight but really hope I haven’t missed the good lead up days!! 😫

Does anyone know of clomid giving a longer drawn out hcg surge?! So even though it started now, I still have a couple of days before I actually ovulate?

Let me have it. :)