Brown/Pinkish Discharge at 7 weeks?!

Michaella 💕

Is this normal?! Yesterday I had really bad back pain all day and very swollen and sore boobs. Couldn’t get comfortable last night so didn’t sleep much. Woke up this morning to this little bit of brown & pinkish discharge.. I had a miscarriage last June so I’m trying not to freak myself out.. Currently 7 weeks and our first scan is tomorrow morning. Anyone had this and everything been okay?