First hcg at 24

Jennifer

First hcg today and only at 24, Dr didn’t seem concerned. I am worried as my first pregnancy was a missed miscarriage and my last was a chemical which started with a hcg of 23. My cycle was longer as first cycle from miscarriage so I am hoping I’ve ovulated later. I think I would be approx 14 days. I’m so worried the number is low. Retesting on Monday. Do I just keep testing to ensure my lines are getting darker? Last test below as of last night.