Brown discharge while peeing

Sudha

Hi All, I am 9 weeks pregnant today. I have been having brown discharge while peeing from past 4 days. 3 days back i had an ultrasound and they said baby is doing good with HR 178 bpm. But they didnt tell me the reason for my brown discharge. I am still getting it whenever I go to pee. Also, some times i am feeling light pressure in my lower abdomen seems like more of one sided twinges. My next OB appointment is not until 13th of this month. Please let me know if this is normal at this stage. I am currently on progesterone and baby aspirin due to the past history of miscarriages. This brown discharge is making me nervous every minute. Please prayers needed