ovulation help after miscarriage

So I use to use the clearblue advanced ovulation sticks. They worked well for me and I fell pregnant straight away. I lost the baby in March as a MMC. This is the first month I have tried since. Today my app said it was the 2nd day of my fertile cycle so I took out my old tester and peed on a new stick. It's came out with a peak smiley and 2 dark lines. I thought it wld have had to go back to a zero? Then flashing before it took me to a peak?? Iv attached a photo to show. Is this right or messed up as I use to use the holder a few months back? Any help would be great thanks !