Nervous and confused

Johanna
Ok so went to my obgyn today according to my lmp:June 19th I'm supposed to be 7w5d today well now I'm freaking out because when she did an ultrasound she said I'm definitely pregnant she just can't see the baby yet!? She said she sees my uterus, she sees fluid where the baby is supposed to be and she sees the sac but no baby. I'm freaking out is that normal?? She said because of my mc I could just be less in weeks Cuz she doesn't know when I ovulated. So I'm doing a 48hr blood work to see my hcg levels if they are going up normally uggh I'm so scared now I'm praying everything goes ok I go back Sept 7th! She said by then we should definitely see a little baby if everything is going well! Sorry had to vent Cuz I'm praying for a normal pregnancy and praying I don't have another mc again 😢😢😢