Empty sac at 6 weeks?? UPDATE

jeanette

Going of my lmp I should be 6wks 1 day..I had pale pink spotting this morning so went to hospital where they did a transvaginal scan, they saw a sac but it was empty. The lady scanning me said it might just be to early so I had my bloods done and the results were 2200 roughly. Got to go back in 48 hours for another blood test to see if they have doubled. I'm just losing hope now 😔