Hcg levels.. is this okay ??

The first date of my last period was 4/15/2023, and I do not track ovulation so I do not know how many dpo I am. I have about a 31 day cycle on average (period expected to come tomorrow).

However, I got my first positive test at home 5/10, which I know would be very early — about 3 weeks and 4 days??

My first beta hcg was Thurs. 5/11 and was 69.

My second beta hcg was today Mon. 5/15 and was 329.

Are my numbers rising as they should? Everything I look up online tells me that I am on track, with doubling hcg a little less than every 48 hours.