Misscariage :(

So I went to have my 8 weeks ultrasound today and the first thing the lady said was that she found nothing in my uterus, my heart dropped, ( I had a 5 week ultrasound and there was a yolk sac etc ) so I had to do a vaginal ultrasound and still found nothing .... After that I decided to get a pregnancy test because I was so worried and it showed negative. Feeling so sad and gutted 😭

I had no symptoms of a miscarriage which was so strange, only spotting.