Is this normal?

Im currently 6w5d pregnant  with my second. I have been expereincing some dark brow/red bleeding for 5 days now. I had went in for an altrasound but they couldnt see anything. Im wondering if i would have had a m/c or if its just old blood and too early to see anything on altrasound. Im waiting to get blood tests done, but it is making me anxious.

Thanks

[sania19]

its normal to have very light bleeding during early pregnancy. Good luck dont worry