Low heart beat 7-8weeks

Nadine • Mama to be. Due in May 2024 💕🇨🇻
Feeling pretty down from the current OB check up that I just had. Based on my LMP I should be around 8 weeks, baby measured at 6w1d and the heartbeat was 57-60. Doctor said its 50/50 and I just don't know what to do. My first pregnancy, about to go down the drain, just my luck. 😓😢