Advice about undergoing a D&C after chemical pregnancy

Ellie

Hi I am 21 years old just recently had a miscarriage at 6 weeks and went in for my 9 week ultrasound found out baby was only measuring 6 weeks and no heartbeat I'm scheduled on Thursday for a D&C and im nervous I've had 2 previous chemical pregnancy in the last 2 years but none of them went further than 5 weeks. So im worried about possible outcome or risk of a D&C anyone have any advice?