Needing advice

Asia H

Hello all, I am currently 5w6d pregnant with my second pregnancy first one I had a miscarriage at 5w5d. I had a tad bit of bleeding yesterday that lasted just 3 wipes (tmi) and am really concerned if I'm having a miscarriage or not. The top pregnancy test was from yesterday which is a tad bit darker than the one I took today on the bottom. Has any one had this problem? Could this be a miscarriage?