Losing last two pounds

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This month has been a month of extreme changes for me. I have learned to eat healthy and also, on occasion, have a small portion of things I wouldn't consider healthy. I am enjoying the fact that I still lost weight each week this month despite having some unhealthy meals throughout the week.
Now, I would like to ask you all, how many calories should I eat to lose these last two pounds? Should I up my calories or stay at 1,200 calories?
Right now I am running 3 miles 3X per week and strength training on two days of the week. I eat 1,200 calories per day (or a little less).
I am 5'2'' and 112 pounds. My ultimate goal weight is 110 pounds. I am also 19 years old.
Advice anyone?