Pregnant?

Lisa
I am freaking out right now. I am a day late. Took a pregnancy hcg strip and it's positive. Going to do a real pg test when I get more urine. Have been tying for 3 years, wasn't even trying this last time, has sex once and it happened?? The only thing that bothers me is that my family was down so I drank more than usual. What do y'all think??