All ovulation test experts please help

Chelsy • Mother of 4 beautiful girls ❤❤️❤️❤️
So I've been <a href="https://play.google.com/store/apps/details?id=com.glow.android">tracking ovulation</a> I took these (looking left to right) the first one is from Sunday morning looks very positive and I tested again today just curious and it still says positive (the top photo) shouldn't I have already had my surge from the positive on Sunday?