Possible Late Ovulation?

unknown

eve had me ovulating/fertile the 8th to the 14th, but I noticed being extremely “wet”, (tmi - but “gushing”), which usually happens when I’m most fertile..but this wasn’t happening until the 16th/17th. my cycle this whole year has been pretty consistent 28/31 days, mostly averaging 30.

This month I am currently about 4 days late and I’m wondering if it could be late ovulation? Or does it sound as if implantation & I should test?