PIMPLE POPPING?! eek! its gone all scabed and red?

This may seem a bit self centured (sorry!) but i'm a really self contious person.

Okay so i had a spot forming on my forehead on saturday morning and i poped it sunday night and i tiny bit of blood and white stuff came out only a tinnny bit (i know bad move!) then washed it with clearsil. i dont have acne or loads of spots i normally keep spots at bay by cleaning/scrubing my face twice a day with soap and then clearsil. i think the spot formed because i forgot to scrub my face on friday night when i got back but i woke up this morning and realised the thing on my head had become a reddy/scabby/spot it looks really vile( not even make up could cover it) so put on a brave face and went to school ( everyone gets pimples right?)Everyone at school kept pointing out my pimple D: (arg! annoying) and my friend said im going to have a scar there beacause i popped it is that true? D:

and its hard sitting in a class with your crush with this red scabby thing right in between your eyes.

-any advise?

-over night remedies?

-how long will i take to heal?

-help please? :o