I don't know

Court • Baby k👶🏼💚 Baby A👶🏼💜
I started my period two days ago and I was 4 days late, I've had some really bad cramps and back pain my period hasn't been heavy mostly just light and when I went to the bathroom a few minutes ago when I wipe there was a thick bit of blood that looked squishy? Like skin or soemthing? Anyone know what this could be