Too early to see anything on ultrasound?

Langie

I had my first appointment today and they said they couldn’t see anything in my uterus. Idk how far I am because i have an irregular period! Got my positive last week on April 6th. But I spotted for about 3 days now, ob said it’s old blood and my cervix is closed. Im waiting on my ultrasound results & I’m so worried..

is this normal for you guys? I might just be too early..