Light brown spotting when I wipe...

RT91👦🏻👧🏻👧🏻🌈👶🏻

I’m 11+6 and when I went pee I noticed a light ting of brown on the TP. Kinda worried but thinking it’s prob just from the growing baby and uterus. My NIPT genetic tests were all negative, baby had a strong HB of 163, and I have my NT ultrasound on Friday. And no I haven’t had any sex in the last 72 hours.