Finally got my scan date😍

So I’m 12 weeks 1 day today and I’ve been waiting for my scan letter for ages still haven’t received it so I phoned up the scan department on Friday and they told me the date😁 I have my scan on Thursday finally I’m really excited but I just don’t feel this baby is going to be alive and something is really wrong😩 does anyone else feel like that and it all turned out okay ? When my mum was prhenant a few years ago she had a bad feeling that baby wasn’t growing and she went to her scan at 12 weeks and they said the baby had stopped growing at 8 weeks and there wasn’t a heart beat I can’t stop worrying😭