3 weeks 6 days spotting

Sam • Baby boy #1 March 20 2018💙💙,Baby boy #2 October 16 2020💙💙,Baby girl #3 May 3 2023💗💗 Baby girl #4 Due January 18 2025 💗💗

I got my bfp on 10 dpo and it was confirmed yesterday at 12 dpo with my doc and this morning I have pink/ brown spotting only when I wipe af was due tomorrow should I be worried?

My last pregnancy with my son I didn’t have this