Hcg levels

Marie

January 17 my levels was 94 1-2 weeks ( i was 2 days late)

January 20 my levels was 464 2-3 weeks

January 27 my levels was 12,660.9 4-5 weeks

January 31 my levels was 25754.75

My app says im 6 weeks 2 days what do you think are my levels fine? Im so afraid when i went to my dr i was 5 weeks 5 dYs she saw a sac and a baby but she couldn’t hear the heart beats she said that she saw them tiny beats im so confused now