Off Dates???

Mommy💏again • Hey there just a loving wife and mommy in her early 30`s trying to expand our family to the max! I have challenges with PCOS but I will overcome them as many times I have to in order to get life here!
Did glow have any of how far along you were off??? I'm going to take one of those Clearblue advanced to see what the numbers say but was it off for any of you?