still spotting

Brandi 🧜🏼‍♀️🍍🦄 • momma to my first born Carter 7/3/11 • bonus momma to 2 more boys Stephen & JJ • momma to an angel baby 3/3/16 • and momma to my rainbow baby Aria 11/29/17 •
I'm 9wks and 5days and yesterday after having sex I've been spotting. first is was light pink, then this morning it was brown, and now it's a very dark reddish. I'm currently on progesterone meds. I have my ultrasound tomorrow.. should I just wait it out or call?!