Tubal pregnancy?

Kelcey

I need some help to help ease my mind. I went to the Dr today because I got a faint positive. My last period was April 9th. I ovulated April 24th. They couldn’t see anything on the ultrasound today. Not even a sack. I go for more blood work on Sunday then back to the dr on Monday to see if my levels are rising. What are the chances this is a tubal pregnancy? Or is it just to early? I’m so scared. It took us forever to conceive and now this.