Possibility of miscarriage

Kiara • Makeup is my kind of Art! 💄💫 🤴🏻💍 👦🏻❣️👼🏼

I’m 8 weeks and 3 days pregnant to my second child. Today I had an appointment and the dr said that the baby is the size of 5 week and 5 days and this might be an early sign of miscarriage or by my next appointment my baby will pick up it’s growth. It’s a 50/50 but she had to prepare me for the worst. I was just wondering if anyone went through something similar and what was the outcome?