Any insights!!???

Na

Hello ladies, I need your help. I did a home preg test on the 25 and was positive. I just had my hcg quantitative test done yesterday and the result was 51.6 my last period was from August 28 to September 1. My period is every 30 days, so technically I have not misses my period. The ovulation test was positive the week of September 8 so it has been 3 weeks. Do you think it is a reasonable results? I have suffered from two miscarriages so I am freaking out!