FW and Confused?!?!?

Shannon • Mother of 7 wonderful children and baby #8 is due July 2017!
Ok so last month I OPK tested the first day and it came up as "low" The next day I tested and it came up as "peak" I never hit the "high" level. 
Now this month on Wednesday it was "high" Thursday it was "high" and now today (Friday) it is still "high" WTF. How long it is going to take to hit my "peak"? Has anybody had anything similar to this happen?