Had my first OB/GYN appointment on Tuesday after positive home pregnancy test. I’m at 6 weeks and age 45. Was given a pelvic exam along with urine & blood tests. The nurse said there might be some brownish discharge after the exam (they took culture for testing). I was expecting it to be very small, but it’s been…I don’t know how to describe….not a ton but still more than a tiny bit and it’s been happening for 3 days now. Wondering if this is normal or should I be concerned? There’s been no cramping or bleeding accompanying the discharge.