"Transvaginal ultrusound"

Was due of a transactional ultrasound due to mild bleeding in my pregnancy.Did the scan and they said my womb was empty,no sign of feotus.Doc said will take blood to see if is apostolic pregnancy.They never took any bloods. They said no baby it's finish go home.It's very heart breaking knowing all my symptoms in have like any pregnant women .My vertical line is already starting to appear. Can't eat anything and my nose is very sensitive to certain smell.Just don't understand what is happening.