Thought I'd ovulated, but not sure anymore...

Ca

Had 4 days of positive opks, then had spotting and ovulation cramping on CD 10. Opks went super faint. Figured I'd popped an egg. Was happy we had well timed sex because my hubby has some medical issues that make it hard to have a lot of sex.

Took an opk today and it's almost positive again! Now I'm thinking maybe I didn't really ovulate. I'm gonna try to get the hubby to BD again just in case, but it's so frustrating! I can ovulate anywhere between CD 7 and CD 29 (rare) average being CD 13.

Then I wonder if I'm popping another egg 4 days after I shoulda ovulated? Is that even possible? I've had fraternal twins, so, IDK exactly.

I wish ttc was easier! 😭😂