Help with opk

This the first cycle in my life that I have not got a clue what is going on. i always can tell when i ovulate because i get the side cramps and ewcm. This month nothing and I am cycle day 17 of a regular 29 day cycle. My opks below start from Thurs am right down until this morning and i've been testing twice a day... do any of them look nearly positive and maybe i just missed it or could it be late this month? TIA x