ovulation testing

Kayla
Hello ladies 
I was wondering if anyone else is testing for ovulation and uses clearblue advanced where it tells you your high and peak. I have been using it and I have now had 13 days in a row of high and I'm not sure what's going on. Has anyone else had this happen to them does it go back to normal next month? I'm suppose to get my period in four days and today it tested high again. I did lose a baby in January at 16 weeks not sure if this has anything to do with it or not. If anyone has any input or has had a similar situation that would be awesome. Thank you