I got 2 infractions points what are these, and what will they affect. Also how long until they go away

They will go away if they are not for a serious offense. If you get too many you will be banned for a short period of time, it's called an infraction build up.

How many until i get banned

u will get banned if u get 5 or 10 or 15 or 20

At 5 you will get a one day ban, At 10 you will get a week ban, at 15 its a month and at 20 its a perma. Admins can also put any day bans out on you. Like 2-3-4 day bans. 6-8-9 etc.