Is this healing normally?

[Flissbear]

Had an upper molar removed 11 days ago, I it filled with white stuff and made a film over the top of my hole, today I had a milkshake and it all came out and now I just have a big hole again with some greeny black stuff in the bottom of it.. Ever since it's happened I feel like it aches but not sure if it's in my head or not, I'm so scared, I've coped awfully with this what seems to be a simple extraction. It's still swollen on gum touching my cheek. Can somebody please reassure me, it's getting to the point where I feel so depressed and sick, i have barely eaten in 11 days and I just want to cry all the time

 

[Flissbear]

Today it is throbbing for sure, not super painful or unbareable but I feel it getting more and more... I guess its an infection or something.. I've just finished a week's worth of metronidazole so I don't see why it's doing this now? I hope i can get into the dentist tomorrow?

 

[Gordon]

It looks like a dry socket. Back to the dentist ASAP.