positive opk ???

Roslyn • Currently mummy to 3 beautiful girls currently ttc rainbow baby 👶🏻🌈🌈🌈👶🏻 x after 9 months of ttc our rainbow 🌈 baby is cooking away nicely due April 9 th god is great ❤❤❤
Can anyone let me know what happens with the opks had first positive yesterday at  3 o clock and one at 10 last night then did one this morning and no surge is this meant to happen or have a missed my surge ???? Bed Tuesday last night and going to bed tonight tomorrow night and Monday ??? A little confused 🤷‍♀️ xxx