Lost in TTC Land

Am I the only one confused trying to figure all of this? lol I'm relatively new to Glow, and have been tracking my CM over about a month (Im a newb still) but my predicted ovulation cycle, and my body don't add up. my fiance and I did the BD Wednesday night, yesterday I had every ovulation symptom possible by afternoon but we were both WAY too busy to make time for BD yesterday. My ewcm is gone, and done but my cervix still feels slightly open. Im considering trying PreSeed as well. BD with preseed today, or a waste and wait and hope we have the time and accuracy next cycle?