No period and all negative pregnancy

mia

I’m 6 days late zero period symptoms and all negative tests please help idk what to do I want to believe that maybe it’s early but idk all the red hearts are when my fiancé and I had unprotected sex dec 14 and 16 is when he think that some cum went inside but idk what’s going on with my body. I got off the nexplanon October of 2022 and ever since getting off birth control my period has been regular