Had blood work done- everything came back normal except my liver enzymes?

were elevated. My AST was 44 and my ALT was 88. Is that high? Im kinda freaking out, I never have anything wrong with me. I dont really know what to expect when I go to the doctor today. Are they going to take more blood to run more tests? I am overweight and I take about 2-4 ibprofen a day....and I have been on YAZ for over 2 years. Do you think this could be why they are slightly elevated?