Am I there yet? OPK

CD 23... I have been traveling a lot this cycle and normally I have 32-33 day cycles (very regular). Is this a clear positive for ovulation? If so, will there be enough time for implantation since it's so late in my cycle?? 
This is my first month taking OPKs- I had NO line at all until Friday when I finally saw a faint one. What do you ladies think?