So I’m exactly 6 weeks today!!! (Yay!!)

But I woke up and I’m having some really dark brown almost black I guess you could say “spotting” (tmi photo below) and when I pee when I squeeze little flakes this dark discharge comes out in the toilet. I’m freaking out because Friday I went to the OB, they did a vaginal ultrasound and told me I was 5 weeks 6 days. But they could only see the gestational sac nothing inside. Doc said it may be because it’s so early on in the pregnancy but I’ll be going through all the posts here and I see you ladies posting your little beans.

Is what I’m experiencing normal am i delayed? Am i doing something wrong?