Need help!!!!!

Roseann
Hi girls, 
​I used the Clear Blue Digital and on Saturday, Sunday, Monday and Tuesday I was "Peak". I tested today and it's "Low"
​We have been having sex every other day. Except Sunday and Monday we did it back to back. We didn't have sex yesterday (Tuesday) which was the second day of Peak and I am afraid I missed it now 
 i also have been sick since Sunday so bbt I am not sure how accurate it was this time. 
​Do you think doing it during High and one day Peak was good enough? 
​I am not sure on his Mobility 
we have been TTC for 5/6 months now.