Spotting

Just curious if this has happened to anyone else I’m 15 weeks pregnant now I had some bleeding around Christmas and went to ultrasound and dr and she said everything was okay and it was cause by the placenta separating and It was back to normal , but this morning I went to the washroom and there was some darker brown and I’m assuming it was from before but I went again and it was more of a red orange? Just wondering is if anyone has idea before I go to the emerg and they think I’m crazy again 🙈😛