is it a sign?🥴

i have a VERY high sex drive and have since i discovered masturbating pretty young. I had unprotected sex on my ovulation day (28th) and over the past week i’ve had 0 sex drive. every time my SO touches me to initiate i tell him i don’t want it which made him think i wasn’t attracted to him because i’m ALWAYS the one to initiate it (multiple times a day). usually before my period we have sex everyday, and it’s due friday.

my question is : could it be a sign of pregnancy?