Positive OPK 5 days before missed period

Elisa

Hi everyone,

Has anyone else had positive OPK 5days before missed period/10dpo?

I have taken a OPk on April 14 which was positive

The next day it wasn’t.

Now 9dpo and 10dpo they come back positive again but no line on pregnancy tests.

Is it still too early for pregnancy tests to pick up the hcg and the OPK might? Or do you think it’s something else?

Thank you for your input!