Would You Say This is Peak - Different OPK Results

I've posted a photo below showing my results this morning with three different OPKs. I am 28 and this is my 4th month TTC so maybe I need a few pointers!

CBFM = high

CB Advanced = peak (solid smiley)

Please tell me what y'all think and let me know if you think the CBFM is just out of whack. I had 11 highs on the CBFM last month and no peak, but on the CB Advanced I did get a peak. Unfortunately, I decided to rely on the CBFM since I paid so much for it, and did not BD on those days hoping I would eventually get a peak on the CBFM. The test stick lines look equal on the CBFM so I wonder if it just isn't reading correctly. I know you aren't supposed to look at the test sticks, but I'd like your thoughts and comments. 

Please let me know what y'all think - most importantly if I'm at peak. I apprecaiate everyone in advance!