Vaginal discharge

Amy • 31, hopeful to be a mommy someday!
Does anyone else have vaginal discharge?  Sorry if this is TMI, but it's a mucusy/light brown & only notice when wiping after using the bathroom, nothing on my liner.  I'm about 7 weeks pregnant & when I spoke with my nurse she told me it's concerning when it's bright red & accompanied with strong abdominal cramps---none of which I have.  This is my 1st pregnancy & my first appt is on 3/31.  I just want to stop worrying!