[ Dental ] Open Question : did i get dry socket??

i just had all four of my wisdom teeth extracted on saturday on sunday i felt like my stitches were coming off since i kept on spitting out little bits of what i think was string anyway my friend told me that if i had dry socket that i would of started bleeding alot right away but i really feel like i have it on both of my bottom holes im really scared i didnt start bleeding right away but i can see two dark holes where i received the extraction i get a foul taste in my mouth and my mouth smells too!!!!! help i hope i made sense i just wanna know so i can go to the dentist tomorrow