Hey glow ladies need advice

Hey everyone I have a question Monday I went to the er because of a uti my lmp is 4/28/19 so means I’m 5 weeks at the time my hcg levels was at 3100 so the said they seen nothing in my tubes nor my uterus as of yesterday my hcg went to 5987 but they are still giving me the run around for the er decision was an etopic or miscarriage cause the seen nothing anyone else have had this experience