Hi,
Yesterday I got a peak result using the Clearblue advanced digital fertility monitor - I did have some EWCM in the morning but nothing during the build up in the few days before and it felt early in my cycle for me to get a peak result (CD 13) so I also took:
Cheapie OPK test = negative/low
Clearblue advanced digital ovulation test - circle (negative/low)
Today I got another peak reading on the Clearblue advanced digital fertility monitor, low on the cheapie OPK test and a flashing smiley on the digital ovulation test? But I don't have ewcm like I normally would.
Does anyone know why I would have got a peak on the monitor?! So confused! I've been starting to take more vitamins to try to lengthen my luteal phase so was hoping it had worked but the different brand tests are normally pretty consistent with my peak days and not sure what's happening with my CM?
Confused 
Thank you in advance! X