Took clearblue advanced digital and digital one after another in the same urine.  The advanced version gave a high reading (not peak) while digital gave a no peak.  Yesterday it was the opposite - regular said peak and digital said nothing.  I'm so confused.   Also, some things I read say to take ovulation test in the AM and some say best to take after 4pm?  I took both tests this afternoon after over 8 hrs of not using restroom so I think my urine is pretty accurate? If anyone has any thoughts I'd appreciate it.