Dollar store ovulation tests

Ashleigh • Mon, Sep 28 • Engaged to my best friend and soldier. We have a 5 year old son, and currently ttc our second ❤️

Anyone ever use them? Do they work the same way or is it a waste of money? Trying to find cheap ovulation tests if anyone has any advice. I don't have time to order online as my fertile window is coming up in a day or two. Thank you.