Should i get a divorce?

tis yr august 25 it will be 2 yrs since we got married. we have been datin for 3-4 yrs before we got married on 25 august 2007. we got rom around 25 feb 2006. but were not living together. okie. the prob is i was havin some issues wit my face and all around the time we were gonna get married. i had tis real big pimples and my face was all messed up. and he was like already given up in tis relationship.though occasionally he tried to say lets go out no matter what. i had to actually cover my face wit my hair and all. then finally we got married. things got really bad.he started comparin me wit his sis in law. not so much though. she is no good herself. but i was compared wit her. and ya we have been havin 3 mth gap of not talkin to each other. and it still happens. cause i will be worried somethin will happen and a huge fight will occur. and rite now i hav really tamed down.and dont even go to him and ask him and stuff creatin a fight. jus only on days when it is necessary. jus yest he punched me on my face and i hav tis swellin near my eye. my parentsdont know abt it yet. he brought me to the hospital and was all the time thinkin how much it is gonna come up to and all. and tis is jus a temp being nice thing. and then he will be back to not bein so close and get aloof. he already gave me tis low self esteem thing. i hate myself. andhe is not even comin and sayin anythin much abt what happen.and doesnt feel anythin. jus had he jus wanted to get rid of the swellin.jus so ppl dont point the finger at him and all. and ppl get to know. i hav scratches on my face too.2 quite big ones.and he is bein okie and all. but im fearful what if the same thing happens to me. he has already said he doesnt feel much for me and all. and im ruinin his life. its been only 4 mths since im out of job. and yet hes treatin me tis way. and even while i was workin he was doin the same thing. simply because he doesnt like me. pls tell me what i should do.