hey! I’m writing this to ask how do you tell the exact day you ovulated? glow says im going to ovulate on the 18 but i’ve put my info in on a few other ovulation calculators and they all said i would ovulate the 15 one saying the 14, i have been taking ovulation tests and the 14 i got a positive the test line was a little darker than the control line and then the 15 i had the same thing on the test, i’ve been having very watery cm and a little ewcm would you say i ovulated or not? TIA