Drank a few beers and then found out I was 7 weeks pregnant

Should I be worried? Already made a doctors appointment so don’t tell me to ask my doctor. Not a heavy drinker, just a few beers a few nights a week. I obviously am going to stop now that I’m pregnant, but should I be worried out of my mind like I am? Is this a reason to consider abortion? I want this baby but I’m not sure if I have harmed it already:( has anybody drank and then found out they were pregnant 7 weeks along? Please no judgement...thanks.