Hgc levels

Cu

Monday I had my hgc levels done they was 77 two days later they are 225. Is that good I know they are more than double. According to this app I’m 4 weeks 2 days. My drs office hasn’t called back about the results. I’m only freaking out cause I’ve had 2 miscarriages recently and my first pregnancy was smooth sail no problems. Thank you in advance.