I went to the er 5 days ago cause I have rsv, well before they could give me meds they did a pregnancy test my urin came back negative well they did my blood test an my hcg was 24 witch is a sign for very early positive an Iv token 3 test since then an there all negative, can any one explan what's going on with my body or what can I do to knw if um pregnant or not.