First pregnancy, and I’m worried.

So I got my first ever BFP on Sunday at 12dpo. It was so faint you could hardly even see it. Picture #1 -

So then I took a second, a dollar store cheapie that was positive also

And then two first response tests also. The light one that same day, and the darker one yesterday, Monday morning 13dpo

So today is the day AF was due, she has not arrived and I’ve had lots of pregnancy symptoms today. Including off and on nausea and vomiting once. But I took the other blue dye test this morning like the first one I took Sunday and it’s still pretty light

Top is Sunday’s, bottom today’s. I’m worried something isn’t right. Maybe it’s just these tests though? Since my FRER tests are pretty nice and dark. Thoughts please? I’m so worried.. we want this baby so badly.