I’ve never seen this..

Kait • Two angel babies Rainbow baby BOY on the way! 🌈 💙 due 8/27/18

I’m on day 5 of flashing smileys. I know the lines on a digital ovulation test aren’t the same as regular OPKs. I read the line nearest the stick is LH and the further one is estrogen. Has anyone ever had a super dark second line on clearblue OPKs and also got a flashing smiley? I’ve never noticed this before.