AF 1 day late BFN yesterday

Hey everyone! I may be symptom spotting (because who isn’t while ttc? Lol).. my period was due yesterday and hasn’t shown up. I did notice past few days (like Sunday, Monday, and Tuesday) that my cervical mucus was very dry. Like basically none at all. I took a test yesterday, and it was negative. Today I have noticed that my cervical mucus has increased, which is not normal for me. Usually I’m very dry leading up to my period. Could it be possible that I got a BFN the day my period was due, but could still be pregnant? Anyone else in this same boat? I don’t have many symptoms. My nipples were very very sore for about a week (but that could be AF) I did have some cramps, but not exactly like period cramps.. usually my period cramps I get up by my hip area, these cramps were centralized right like in my pubic bone area(hopefully that makes sense). I know the only way to tell is to keep testing, or wait for AF to come. Just looking to see if anyone is in the same boat, or has tested negative to later become positive❤️