7 weeks with drownish/redish discharge

Rhema

Help. I am not sure if this is normal but I had a brownish redish discharge today. Nothing when I wipe but I am concerned. I did just have a Dr's appt woth pelvic exam to confirm the pregnancy but that was 3 days ago. I also had sex yesterday. I am 7 weeks pregnant. Is this normal? Will it continue? Will it stop?