Two Soild Faces in One Cycle.

Hi! Ive gotten 3 soild smiley faces. I got the first one Wednesday Morning July 6th, & the second one Yesterday Morning on a new device. The first one resetted since its been longer then 48hrs, so I decided for fun to see what it would say and I still got a soild smiley face again. I was on fertility medication. Am I just having a long LH surge?