I’m so confused

So yesterday I had an ultrasound to check on my cyst well when I spoke with the doctor he told me that it looks like I may be in early pregnancy because there is a fluid sac in my uterus and the lining of my uterus is not thick. I’m currently 5 days late for my period. I got bloodwork drawn and my hcg levels was >2.42 and progesterone was a 5.9. Could this be early pregnancy. I can’t call them till monday because they closed early today. I just don’t wanna get my hopes up.