if you just take it again honestly it wont change much. if you go back and study more you can get a ton higher. the first time i took it i got an 1810 and i went back and worked at it for a while and went back and was really dumb the night before and went out all night and when i went in the next morning i ended up falling asleep through 3 sections and still got a 1870, i could have probably scored like 2200+ if i wasnt a sped... work at it for a while and take it again, colleges will take the best scores overall that you get. so if you do good in one secion one time and better the next time they take the best scores.
Good Luck with it....pm me with any questions