Need some help

Alright guys, I found out last month that I was pregnant, by a very faint pregnancy test. Since then I have had some pregnancy symptoms, not much and very mild (just like my last pregnancy).

I went to my first ultrasound last week, there were 3 gestational sacs but no fetal pole anywhere, according to the doctors I would have been 7 wks.

My doctor didn’t know what to think so we’re doing another ultrasound this Friday.

I’m not gonna lie it was super disheartening to see and empty womb come up on that screen, I’m confused and anxious, there has been no bleeding or cramping, no signs of miscarriage...

Has anyone had this happen? I need some insight cause the waiting for Friday is driving me insane.