Importance of more than 1 OPK a day!!!

Heres a pic that shows just how important taking at least 2-3 OPKs a day around ovulation can be. I took a test the night before and not even a second line. The top test in the pic was at 630 the next morning and still veeeery negative. The middle one i took around 230 pm and finally a little something. By 10pm that day my LH surge was pretty much positive! I was scared i had started testing too late and missed my surge but i did not lol got a surge line darker than the test line this morning and have been BD away this week! Just a reminder that the closer you get to feeling like ovulation is approaching the more often you should take your OPKs ladies! *baby dust to all*