So it appears I got my first “peak” CD14 and 7am. It stayed fairly dark until that 15:37 test on CD15. Is it possible I ovulated CD15 midday?? We had sex about 5am on CD16 (hubs wasn’t feeling it CD15 evening). So BASICALLY, my overall question is could I have “conceived CD16 AM and just not be producing enough HCG for a + yet? What is the likelihood of it? Af is due Today/tomorrow. Thought I had a VFFFFLLL yesterday on FRER but nothing this AM. So scared AF is just gonna swing in ☹️ please give me your thoughts.