Lost mucus plug?

I have a cervical check yesterday. Today I had a lot of mucus discharge with brown blood. The next time I went to the bathroom more mucus no blood. Nothing since then. Mild period like cramping the last few hours every half hour or so.

I’m 37+2 with second baby. The first I was induced at almost 40 weeks.

Baby is still pretty active. Does this sound like early labor or just aftermath of getting my cervix checked yesterday morning?