Expired clear blue ovulation tests

Li

Hi y'all.

My period finally came back and hubby and I are ready to try for baby number 3.

I have a ton of clear blue digital ovulation strips from the last time we were trying to get pregnant but they are expired.

Anyone know if the expiration date is really something I need to worry about?

I tried one today and it said I'm not fertile yet which makes sense since my period just ended about 2 days ago...