Completely Confused/Anxious/Lost

Hi everyone,

As the title says, I’m completely lost right now and just wanted to jump on here to see if anyone else has gone through the same thing as me.

Hubby and I went for our dating scan last Thursday, and according to my baby app I was midway through 6weeks.   Now I’ve been tracking my cycle for a while due to wanting to have a baby, so I can confirm that my cycle was regular.
The man doing the U/S could only find the sack and told us that our dates must be wrong and that I might be earlier than I think. I’ve been booked in again for next Thursday (2 weeks later)

We met with our midwife last night and she prepared us that everything could be fine, but it also could be a Blighted Ovum due to a note at the bottom of the U/S saying we had to come back to confirm viability.
I appreciate her being so upfront so we weren’t completely blindsided next week, but now I’m absolutely freaking out as well.

Has anyone been through a similar thing with the dates being so messed up even though your cycle is regular?

Just needing any guidance or advice here.

Thank you so much in advance.