Don't leave a space before the period.  Leave 2 spaces after it.

I hate October.

October seems to be the month of heart breaksing. It had broken my heart three times in a row and now the time has come to I am hurt me once more in this month.  I began to hate October it and hate myself too because I cannot do nothing anything to change this fact the circumstances. I can not no longer to afford tears and sleepless nights.  , I can not cannot afford anymore pain.

I hate October .

October seems to be the month of heartbreaks .It broke my heart three times in a row and now it has come again to hurt me. I began to hate October and myself too because I could do nothing to change the fact of heartbreaks.I cannot afford tears,sleepless nights and pain.