Cm before period


Me and my partner had sex twice with no protection, once on my most fertile day it’s what the app said. I think I’m due to have my period tomorrow but I haven’t really been 100% following how long my cycles are, the change by a few days either way. I’ve been testing and so far negative results. I’ve also been checking my cm and it’s not been dry so far these last few days. It’s been creamy or sticky. Is there a chance I’m pregnant? Itching to find out either way lol I will test again in the morning and might get a clear blue x