Bleeding or...

Hi.. does anyone have this kind of discharge at 6 weeks? I went to A&E yesterday because I had very pink mucus discharge. So just to have a peace of mind, I went to get checked. The doctor checked my cervix and did ultrasound too. Seems fine. But today it turns out like this. I do have cramps on and off but not intense.. My next appointment will be next week as doctor wanna check if there's growth or heartbeat. I'm worried as hell since I've had miscarriage before. #advicepls