Pink discharge

Last night I noticed some light pink discharge when I used the bathroom, not accompanied by any cramps but I still have it this morning. It’s no worse and not any heavier. I haven’t yet had my first doctors appointment, I have it later this week. I’m about 6 weeks, I also noticed some pink discharge around 4 weeks, that lasted 2 days and went away. I read that it can be very normal, but I haven’t had sex recently or been doing anything strenuous, pretty much just laying around. I’m so scared of having a miscarriage. Has anyone ever had anything similar happen? I’m just trying to ease my mind until my first appointment.