Someone plz help


I went to the hospital yesterday to have my bloods taken but before I went I was getting tiny little bits of spotting , they asked me for a Wee sample and I done one , about 20 mins later they told me I was pregnant 🤗 and then when my bloods come back they told me I wasn’t 😞 I’m not due my period till the end of this months but I’m just curious about that does this mean I’m pregnant or not 😤