Clearblue Digital Ovulation testing...

So I decided for March I would try Clearblue ovulation testing to try to conceive. I ended my period on the 26th of February and typically have a 28-30 day cycle. Per the kits instruction I was to start testing on the 8th day from the day I started my period. I did and on first day of testing I got the "O" meaning not fertile. Second day I got a flashing smiley face meaning "high fertility" and third day I got the smiley face that stays in place for 48 hours indicating I am in my "peak". If all of that is accurate I'm cool with it, but it kind of worries me at the same time that it says I'm ovulating so soon after my period, when for over a year I thought I ovulated later in the month (I have been using the BabyComp temperature tracking device and track on here and an called My Days). Does anyone else have experience with ovulating so soon after their period and successfully gotten pregnant without problem?? I'm sure I'm over thinking all of it-- but would love to hear others experiences with this!